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High Energy Steel Rocker Arm Chevy Small Block 265-400ci 1955-98
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-1212-16

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

$12395
1 left in stock
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee
Best Value
Stamped Steel Roller Tip Rocker Arms for 1955-1986 Small Block Chevy [1.5 Ratio for 3/8 in. Stud]

555-20180

Stamped Steel Roller Tip Rocker Arms for 1955-1986 Small Block Chevy [1.5 Ratio for 3/8 in. Stud]

$12999

Small Block Chevy 265-400ci 1955-98
    High Energy Steel Rocker Arm
  • Chevy Small Block 265-400ci 1955-98
  • Stud 3/8"
  • 1.5 Ratio
  • 16/pkg

    *Note: Will not replace late model rail rocker.
    Description:Chevy V8 265-400, V6 200-262
    Stud Size: 3/8'
    Ratio:1.5

    265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10


    Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for higher lift cams. These 1212 rockers feature a 1.5 ratio for 3/8" stud Chevrolet 265-400 Small Block.
Part TypeRocker Arm
BrandCOMP CAMS
Package Height2.1
Package Width5.3
Package Length10.2
Weight4.48 PG
Part CategoryPerformance Parts
Arm FinishNatural
Rocker Arm Ratio1.5
Shims IncludedNo
Maximum Spring Diameter1.5 in (38.1 mm)
Stud Size 3/8
Slot StyleStandard
Rocker Arm Nut StyleSelf-locking
QuantitySold as a set of 16
Rocker Arm Mounting StyleStud
Engine Make/SizeChevy Small Block (262-400)
Self-AligningNo
Rocker Arm StyleNon-roller
Rocker Arm Body StyleStandard
Arm MaterialSteel
Ratio1.5
Part FitmentSemi Universal
Vendor Part Number1212-16
Package Qty1
Package TypeEA
No Questions
No Reviews

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