COMP Cams Rocker Arm CB 1.7 1/2 Ultra Pro

SKU: CCA1625-1

Rocker Arms

CCA Rocker Arms...

Comp Cams

COMP Cams Rocker Arm CB 1.7 1/2 Ultra Pro

SKU: CCA1625-1

Rocker Arms

CCA Rocker Arms...

Sale ends in Calculating... Fri 16 Oct, 4:12 am AEST

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Description

Ultra Pro Magnum Rocker Arm with 1.7 Ratio for Chevrolet 396-454 with 1/2" Stud - Single

Product Overview

The Ultra Pro Magnum Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnum Rockers, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. * Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing moment of inertia * Withstand valve spring pressures up to 850 lbs. * Unique black oxide exterior finish helps prevent corrosion, thus increasing durability * Increased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050" locks without clearance or fitment issues * Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips

Product Details

Amazon ASIN:	B00CWZVUP0
C.A.R.B. E.O. Number:	N/A
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.
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. Exemption Reason:	N/A
California Proposition 65:	WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Description:	Ultra Pro Magnum Rocker Arm w/ 1.7 Ratio for Chevrolet 396-454 w/ 1/2" Stud
Engine Family:	Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Maximum Valve Spring Open Pressure:	850
Part Number:	cca1625-1
Ratio:	1.7
Rocker Arm Material:	8650 Chromemoly Steel
Rocker Arm Ratio:	1.7
Rocker Arm Series:	Ultra Pro Magnum
Rocker Stud Diameter:	1/2
Stud Diameter:	1/2"
Title:	Ultra Pro Magnum Rocker Arm w/ 1.7 Ratio for Chevrolet 396-454 w/ 1/2" Stud

Part Type

Engine Rocker Arm

Data: v4.2 - Upd: 2026-10-15 04:17:03

Specifications

Product Attributes - Brand: COMP Cams
Product Attributes - Manufacturer's Part Number: 1625-1
Product Attributes - Part Type: Rocker Arms
Product Attributes - Product Line: COMP Cams Ultra Pro Magnum Rocker Arms
Product Attributes - UPC: 036584259404
Product Attributes - Rocker Arm Mounting Style: Stud
Product Attributes - Self-Aligning: No
Product Attributes - Rocker Arm Ratio: 1.7
Product Attributes - Stud Size: 1/2 in.
Product Attributes - Maximum Spring Diameter (in.): 1.540 in.
Product Attributes - Rocker Arm Style: Full roller
Product Attributes - Shims Included: No
Product Attributes - Rocker Arm Material: Chromoly
Product Attributes - Rocker Arm Body Style: Standard
Product Attributes - Rocker Arm Fasteners Included: Yes
Product Attributes - Rocker Arm Nut Style: Polylock
Product Attributes - Rocker Arm Finish: Black oxide
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Comp Cams
StreetFX SKU	cca1625-1
SFX Item ID	4119068
Supplier Item Code	4119068
Manufacturer SKU	1625-1
Manufacturer UPC	36584259404
Alternative References	l78;, z16;, l37;, l34;, l35;, l66;