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COMP Cams 1804-12 Ultra Pro Magnum XD Rocker Arm Set Ratio Chevy Stud - 1.5 V6 7/16

(1985 Chevrolet Impala; 1978-1979 Chevrolet Malibu; 1985-1993 Chevrolet Caprice; 1978-1979, 1985-1988 Chevrolet Monte Carlo + 4 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

1804-12
14 reviews
Sale Price

$481.95

Estimated ship date Tuesday, November 24

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Fitment guaranteed

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Product Details

The COMP Cams Ultra Pro Magnum XD Rocker Arm Set delivers professional-grade performance for Chevrolet V6 engines equipped with 7/16" rocker studs. Engineered with a precision 1.5:1 rocker ratio, this complete rocker set provides exceptional durability and valve train stability for street performance and mild racing applications.

Key Features:

  • 1.5:1 rocker ratio for optimal valve lift and performance
  • Ultra Pro Magnum XD construction for enhanced strength and rigidity
  • Designed specifically for Chevrolet V6 engines with 7/16" rocker studs
  • Precision needle bearing design for reduced friction and wear
  • Complete set includes all rockers needed for V6 application
  • Self-aligning design ensures proper valve tip contact
  • Heat-treated components for extended service life

COMP Cams roller rockers feature needle bearing fulcrums that eliminate sliding friction while providing smooth, consistent valve motion. The Ultra Pro Magnum XD series represents COMP's commitment to precision manufacturing with tight tolerances and superior materials. This rocker set is ideal for enthusiasts seeking reliable performance improvements and reduced valve train wear on their Chevrolet V6 engines.

Products specifications

Fits

1985 Chevrolet Impala; 1978-1979 Chevrolet Malibu; 1985-1993 Chevrolet Caprice; 1978-1979, 1985-1988 Chevrolet Monte Carlo; 1986-1987 Pontiac Grand Prix; 1986 Pontiac Bonneville; 1985-1986 Pontiac Parisienne; 1986 Pontiac Bonneville (SE/SSE)

AMAZON ASIN

B004NIIX4A

Rocker Arm Ratio

1.5

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.

Engine Family

Chevrolet V6 200-262

Rocker Arm Material

8650 Chromemoly Steel

Rocker Arm Series

Ultra Pro Magnum XD

Rocker Stud Diameter

7/16

Maximum Valve Spring Open Pressure

1000

we shall see 1st time ordering from here

Quick and easy. I would like a little more confirmation before the order was actually sent. Also, an estimated ship time would be nice. But other than that this was very trouble free. Thanks

Very easy to order from this site. Great price and exactly what I was looking for. A pleasure to do business with.

Fast& easy checkout, unfortunately no option for faster than ground shipping that I really need for this purchase. I will be vertu impressed if it gets sent out this morning & to me tomorrow

Would not accept Amazon or PayPal checkout no matter what I tried. What gives, is it an Apple Safari issue . Order went though with MC, hope it works.

Very detailed list of part fitment. Radiator fits and functions very well. BUT, and this may be no fault of Autoplicity, I received the radiator w/holes punched in the box and some of the cooling fins bent. It wasn't bad enough to warrant a return, thoug

Quick and easy

Always got the best price.

Easy

Easy to order

Always the best possible price!

1st order with Autoplicity. Very easy and very fast shipping. Highly recommended.

Smooth transaction! Best price on the floor liner I was looking for, shipped promptly with tracking info provided, exactly as advertised. THANKS!!

I just placed my first order with Autoplicity and am extremely pleased with how smoothly everything went. It took an extra day or so to get me set up and verify my info, but they've left with me with the confidence future orders won't be an issue. Great prices and customer service is a winning combination.

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