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COMP Cams RPM1820-16 Ultra Pro Magnum XD 1.7 Rocker Arm and Pushrod Kit Chevy Big Block 396-454

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963, 1965-76, Malibu 1965-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 102 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

RPM1820-16
13 reviews
Sale Price

$783.95

Estimated ship date Thursday, November 26

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Product Details

The COMP Cams Ultra Pro Magnum XD Rocker Arm and Pushrod Kit provides a complete bolt-in solution for Chevrolet 396-454 Big Block engines. This kit includes 1.7 ratio Ultra Pro Magnum XD rocker arms, 8.280" long intake pushrods, and 9.250" long exhaust Magnum pushrods, eliminating guesswork in component matching for engine rebuilds and performance upgrades.

Key Features:

  • Engineered from durable 8650 steel with machined billet pushrod seat insert for exceptional strength and accuracy
  • Can handle up to 1,000 lbs of spring pressure, suitable for demanding performance applications
  • Fully rebuildable design with precision-sorted needle bearings and hardened roller tips
  • Black oxide finish to prevent corrosion and increase durability
  • XD design utilizes advanced FEA and CAD development to improve strength, stiffness and MOI optimization
  • Magnum pushrods feature one-piece .080" wall chromemoly steel construction with laser-etched part numbers
  • 1.7 rocker ratio for improved valve lift and performance on 7/16" stud applications

Compatible with Chevrolet Big Block engines including 396, 402, 427, 454, 496, 502, and 572 cubic inch displacements. This complete kit is ideal for street performance and drag racing applications where reliability and precision are critical.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963, 1965-76, Malibu 1965-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1966-76, C10 1975-81, El Camino 1966-75, Monte Carlo 1970-75 + 97 more models

Rocker Series

Ultra Pro Magnum

AMAZON ASIN

B0094F6ME0

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

Pushrod Series

Magnum

Kit Type

Rocker Arm and Pushrod Kit

very pleased to have found you...easy to use website, and Super choices. I will be a repeat customer

All seemed to go great.

So far, they did good getting my package to me...downfall it was opened from whoever was subcontracted to send it to me. however they promptly have provided me with a return slip and we will see where it goes from there. they were quick to help fix their problem as long as i had pictures of what was wrong. still cheaper than anywhere else.

No common

Quick, Easy, and Most Economical Found Online!

Great site and service! Looking forward to doing business again soon!

Best price that i could find anywhere, shipped very quick with no problems.

Fast and easy

Best price by far! Very fast shipping at a very reasonable price. Will definitely use again!

Good pricing, got fast as listed

checkout software gave me some grief first time around but finally worked ok.

great price and free shipping!

easy

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