High Energy Steel Rocker Arm Chevy Small Block 265-400ci 1955-98

Name: High Energy Steel Rocker Arm Chevy Small Block 265-400ci 1955-98
Brand: COMP CAMS
SKU: 249-1212-1
Price: 16.95 USD
Availability: InStock

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Ships on 09/14/2026

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555-20282

Stamped Steel Rocker Arm for 1955-1986 Small Block Chevy [Sold Individually]

^$15⁴⁹

Small Block Chevy 265-400ci 1955-98

Chevy Small Block 265-400ci 1955-98
Stud 3/8"
1.5 Ratio
1/pkg

This COMP Cams® High Energy™ Steel Stud Mount Rocker Arm designed for Chevy V8 265-400 applications features a 3/8" stud diameter and 1.5 ratio. High Energy™ Rockers help eliminate the noise and slop associated with older worn and high mileage stock rocker arms. With a long slot for higher than stock lift camshafts, these rocker arms are an excellent replacement choice for engine rebuilds using either stock or High Energy Camshafts™.Excellent replacement rocker arms for engine rebuilds with a stock or High Energy Camshaft™Help to eliminate noise and slop associated with worn or high mileage stock rocker armsInclude adjusting nuts and pivot balls where requiredFeature a long slot for higher than stock lift camshafts
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572

Perfect for stock or High Energy camshaft engines, our High Energy rockers eliminate slop and have a long slot for higher lift cams. This 1212 rocker has a 1.5 ratio for 3/8" stud Chevrolet 200-262 V6 and Chevrolet 265-400 Small Block.

Part TypeRocker Arm

BrandCOMP CAMS

Package Height2.0

Package Width2.8

Package Length4.1

Weight0.35 PG

Part CategoryPerformance Parts

Arm FinishNatural

Rocker Arm Ratio1.5

Shims IncludedNo

PositionN/A

Maximum Spring Diameter1.5 in (38.1 mm)