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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-1520
Shaft Mount Rocker Arms Big Block Chevy 396-454ci
$2,29195
Ships on 10/19/2026
Lowest Price GuaranteeBig Block Chevy 396-454ci
- Shaft Mount Rocker Arms
- Big Block Chevy 396-454ci
- RHS Pro Action Aluminum & Iron 320/360 Runner
- Ratio Int/Exh: 1.7/1.7
- Offset Int/Exh: .000"/.000"
- 2024 T351 Billet Aluminum Rocker Body
- Machined
- Cost-Effective Way to Increase Horsepower
- Maximum Strength To Weight
- Higher Loads With Less Friction
- Internal Synchronized Oiling System
- 1 Year Limited Warranty
With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.7 ratio rockers for Chevrolet Big Block w RHS Pro Action 320/360 head.
Part TypeRocker Arm and Shaft Assembly
BrandCOMP CAMS
Package Height6.5
Package Width8.5
Package Length18.4
Weight21.6 PG
Part CategoryPerformance Parts
Arm FinishNatural
Rocker Arm Ratio1.7
Shims IncludedNo
Stud Size Shaft
QuantitySold as a kit
Rocker Arm Mounting StyleShaft
Engine Make/SizeChevy Big Block (396-502)
Self-AligningNo
Rocker Arm StyleFull roller
Rocker Arm Body StyleStandard
Arm MaterialAluminum
Ratio1.7
Part FitmentSemi Universal
Vendor Part Number1520CPG
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
