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COMP Cams 17021-16 High Energy Aluminum Roller Rocker Arms 1.7 Ratio BBC 7/16" Stud

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 106 more models)

Manufacturer

Part Number

17021-16
Sale Price

$335.95

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 17021-16 High Energy Aluminum Roller Rocker Arm Set delivers enhanced performance and durability for Big Block Chevy engines. Designed with a 1.7:1 rocker ratio, this set increases valve lift compared to stock 1.5:1 rockers, improving airflow and engine performance without changing your camshaft.

Key Features:

  • 1.7:1 rocker ratio for increased valve lift and improved engine performance
  • Lightweight aluminum construction reduces valvetrain weight for higher RPM capability
  • Roller bearing fulcrum design minimizes friction and wear
  • Designed for Big Block Chevy 396-454 engines with 7/16" rocker studs
  • High Energy series offers excellent value for street performance applications
  • Precision-manufactured for reliable operation and long service life

This complete rocker arm set provides a cost-effective upgrade for street and mild performance Big Block Chevy builds. The aluminum body with steel roller tip construction delivers the durability needed for increased valve spring pressures while keeping valvetrain weight to a minimum. Compatible with most aftermarket cylinder heads using 7/16" diameter rocker studs.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-80, Caprice 1966-76, C10 1975-81, El Camino 1966-75, Monte Carlo 1970-75 + 101 more models

Rocker Arm Material

Die Cast Aluminum

Rocker Arm Series

High Energy Die Cast Aluminum

AMAZON ASIN

B003WRFH3I

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Rocker Arm Ratio

1.7

Rocker Stud Diameter

7/16

Engine Family

Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

good so far

Great prices and shipping!

Just received the will see if I have issues in a couple weeks

Thanks

Niiiiice

Great Products!!!! Too Bad no free shipping!

Everything was great

Great

Customer Service with this product was really good. I received my product sooner then I was expecting. Everything worked out great.

Autoplicity was great, I ordered my springs late Monday night and I received a shipment order confirmation number early Wednesday. So basically 1 business day and my order was out the door, pretty impressive. Can't wait 'till it gets here! Thanks Autoplicity!

fast and simple. I would have only liked to see the shipping options before the submission of payment

Best price I could find after hours of searching, I recommend 100%!!!

They had the best price on a hitch I was looking for and the shipping was fast also. The hitch was shipped bare except for taping the box of bolts to it thus leaving the hitch open and chipping the paint/powdercoating in quite a few places which I had to touch up before installing.

Easy to use website. The belts I ordered didn't have a picture but I knwew what I was looking for.

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