Edelbrock Performer Series 60529 | Engine Cylinder Head

Edelbrock Performer Series 60529 | Engine Cylinder Head

Edelbrock

(No reviews yet)

$1,353.28

Part Number

EDE60529

Condition:

New

5 customers are viewing this product

Description
Attributes
Shipping & Returns
custom prodcut tab
FAQ

Description

The Edelbrock #60529 Performer RPM Bare cylinder head is designed for 1965-76 Oldsmobile 400, 425 &455 c.i.d. V8 applications. The Edelbrock #60529 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

BRAND: Edelbrock

FEATURES:

Performer RPM Cylinder Head for Olds
Performer Series RPM Cylinder Head
Dual Quench Areas For A More Efficient Burn
RPM Oldsmobile Cylinder Head Bare
{ eo : 7in.}
Hand-Blended Intake and Exhaust Bowls
• Bare heads will have valve guides and seats installed; but will require final sizing and a valve job to match the valves you will be using. • Head bolt holes drilled for stock 7/16in. bolts; but can be easily modified for 1/2in. bolts or studs by drilling the 1/2in. counter bore. • Aftermarket 7/16in.-stud rocker arms and 3/8in. hardened pushrods required. • Will fit 350-403 Olds with Edelbrock manifold #7111 only (port matching required). Match with Edelbrock head gasket sets. • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4in. reach with flat gasket seat. • Deck thickness: 5/8in. • Rocker stud diameter: 7/16in. • Pushrod diameter: 3/8in. (width of slot in guide plate). • Cylinder Heads designed for high-performance non-emission 1965-76 Olds 400; 425 and 455 c.i.d. V8ft.s • Heart shaped chamber for a more efficient burn; outstanding horsepower and torque • Valvetrain has been upgraded from the factory pedestal-mount system to an ARP 7/16in. screw-in stud and 3/8in. pushrod-slot guide plate for increased valvetrain stability
CylinderHead
Oldsmobile:Big-Block:400 (6.6L)/425 (7.0L)/455 (7.5L)
BARE PERF OLDS
Outstanding HP And Torque
Out-of-the-Box Bolt-On Performance
Edelbrock; BBC; Big Block Chevy;454; 396; 402; V8; Cylinder Heads; 60547; NHRA; Bare; Rectangular

SPECIFICS:

Cylinder Head Type	Standard
Emission	Non-Emissions
Engine Make/Size	Olds 400-455
Finish	Cast Aluminum
Preparation	Requires Professional Preparation (Bare)
Type	Bare
Usage	Street/Performance
WARNING CA Proposition 65	Yes
WARNING CA Proposition 65 Message	WARNING: This product can expose you to Lead; which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65warnings.ca.gov.

DOWNLOADS:

WARRANTY TIME: 12 Months

APPLICATIONS:

1968-1968 Oldsmobile Delmont 88

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1965-1966 Oldsmobile Dynamic 88

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1965-1976 Oldsmobile Delta 88

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1977-1978 Oldsmobile Toronado

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1965-1971 Oldsmobile 442

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1965-1966 Oldsmobile F85

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1965-1966 Oldsmobile Starfire

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1977-1979 Oldsmobile 98

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1967-1968 Oldsmobile Delmont 88

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1971-1976 Oldsmobile Custom Cruiser

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1968-1979 Oldsmobile Delta 88

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1968-1977 Oldsmobile Cutlass

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1968-1975 Oldsmobile Vista Cruiser

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1977-1979 Oldsmobile Custom Cruiser

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1968-1977 Oldsmobile Cutlass Supreme

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1965-1968 Oldsmobile Cutlass

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1966-1976 Oldsmobile Toronado

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1970-1976 Oldsmobile Cutlass

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1965-1976 Oldsmobile 98

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1976-1976 Oldsmobile Cutlass Tiara

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1976-1976 Oldsmobile Cutlass Tiara

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1971-1976 Oldsmobile Cutlass Supreme

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1975-1977 Oldsmobile Cutlass Salon

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1970-1970 Oldsmobile F85

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1968-1975 Oldsmobile Vista Cruiser

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1975-1976 Oldsmobile Cutlass Salon

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1972-1972 Oldsmobile F85

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1973-1976 Oldsmobile Omega

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

1965-1965 Oldsmobile Jetstar I

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles

1968-1972 Oldsmobile F85

Bare; 450-550hp; Std. Exh. Port; 77cc Chamber Vol.; 2.072 Intake/1.680 in. Exh. Valves; 0.575 in. Max Lift; Single;Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use In Hyd. Roller/Flat Tappet Camshaft Applications~For Pre-Pollution Controlled Vehicles Or Engine Swaps~Not Legal For Use On Pollution Controlled Vehicles~w/Manifold PN[7111] Only/Port Matching Required

Shipping & Returns

Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Attributes

Product type:

Aftermarket

Custom Product Tab

FAQ

Nam tempus turpis an metus loremous nulla deumantos?
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos. Donec pretium egestas sapien an mollis. Suspendisse vestibulum lectus in lectus volutpat danos dapibus purus pulvinar.
Dinterdum pretium de dan mauris condimentus?
Etiam id faucibus enim, eget mattis augue. Sed a felis eget tellus cursus commodo. Vivamus elementum elit quis neque feugiat molestie ut condimentum metus. Duis tempus tortor mollis, congue diam et, ornare sapien. Ut sed interdum sem. Vivamus facilisis, libero in suscipit scelerisque, lectus dolor faucibus justo, nec porta est libero quis nibh. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Donec vel aliquam elit, et sagittis diam.
Pellentesque diam dolor de melementum etos lobortis?
Donec consequat laoreet vulputate. Integer non ligula lacus. Praesent malesuada urna in eros rutrum congue. Proin iaculis, neque nec consectetur bibendum, ex mi tristique ex, non aliquet erat nunc faucibus nunc. Mauris nec nisl at magna vehicula molestie. Aenean mattis, nisl vel ornare sodales, felis est volutpat justo
Placerat nulla deumantos solicitud felis?
Sed rutrum condimentum sem sit amet dictum. Mauris sed congue tortor, eu malesuada nunc. Suspendisse dapibus in nibh sit amet molestie. Mauris ultrices dolor ut sapien aliquam dictum. Cras bibendum, urna sit amet dignissim elementum, libero nisi condimentum ex, sed hendrerit lacus augue in risus. Proin id fringilla nulla. Suspendisse vitae tempor ipsum. Phasellus tempor consequat est, sit amet rutrum lorem commodo sit amet. Suspendisse id orci non risus sodales fermentum vitae quis lacus
Mauris non sem tincidunt hendreritos?
Nullam nec finibus magna. Nulla rhoncus, nunc ut sollicitudin euismod, mauris diam interdum ipsum, ut semper ante magna non augue. Aliquam lectus augue, venenatis eget luctus nec, finibus in turpis. Phasellus at enim augue. Sed rutrum non diam sollicitudin sagittis. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Duis an pharetra justo aliquam quis fermentum leo tincidunt felis?
Quisque cursus accumsan aliquam. Phasellus et luctus dolor, quis imperdiet dui. Curabitur in ligula quis dui iaculis elementum luctus a diam. Vivamus dolor mauris, dignissim ut porta vitae, laoreet at nunc. Integer consequat ornare sapien, a tincidunt leo
Morbi pretium nibh vitae nisl semper dullamcorper?
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Donec ornare eget urna a tincidunt.
Phasellus at enim augue. Sed rutrum non diam sollicitudin sagittis. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque cursus accumsan aliquam. Phasellus et luctus dolor, quis imperdiet dui. Curabitur in ligula quis dui iaculis elementum luctus a diam. Vivamus dolor mauris, dignissim ut porta vitae, laoreet at nunc. Integer consequat ornare sapien, a tincidunt leo
Cras multricies nulla porttitor metus cursus malesuada?
Proin id fringilla nulla. Suspendisse vitae tempor ipsum. Phasellus tempor consequat est, sit amet rutrum lorem commodo sit amet. Suspendisse id orci non risus sodales fermentum vitae quis lacus. Cras lobortis posuere purus, a ullamcorper diam sollicitudin vitae. Etiam elementum suscipit tristique. Phasellus eleifend sagittis magna et condimentum.
Lorem ipsum dolor sit amet consectetur adipiscing elit mecenas deget sagittis?
Mauris nec nisl at magna vehicula molestie. Aenean mattis, nisl vel ornare sodales, felis est volutpat justo, a ornare lacus urna non nibh. Suspendisse tempor velit sit amet dui finibus malesuada. Pellentesque vitae nulla eu mi elementum porttitor in non magna. Quisque ut volutpat augue, et faucibus dui. Quisque sit amet diam dui. Phasellus eu finibus sapien, id lacinia ante. Mauris et suscipit ex, a pellentesque mi. Maecenas sem urna, porta at scelerisque et, euismod sed dui. Aliquam imperdiet velit justo, at feugiat purus elementum in