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Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400 Twisted Wedge Head
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-1607-8

Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400 Twisted Wedge Head

$26395
ShippingShips on 09/14/2026
Lowest PriceLowest Price Guarantee

Chevy Small Block
    Ultra Pro Magnum Rocker Arms
  • Chevy Small Block V8 265-400 Twisted Wedge Head
  • Rocker Stud: 3/8"
  • Ratio: 1.52
  • 8/pkg

  • 8650 Chromemoly Steel
  • 29 Percent Stronger Than Pro Magnum
  • Redesigned Steel Stud Mount Rocker
  • Reduced Weight And Greater Strength
  • Increased High RPM Stability
  • Black Oxide Exterior Finish
  • Increased Retainer And Valve Spring Clearances
  • Lifetime Warranty

    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


    These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.52 ratio rockers fit SBC intake valves with a Twisted Wedge Head and a 3/8" stud.
Part TypeRocker Arm
BrandCOMP CAMS
Package Height3.9
Package Width3.9
Package Length12.9
Weight4.8 PG
Part CategoryPerformance Parts
Arm FinishBlack oxide
Rocker Arm Ratio1.52
Shims IncludedNo
Stud Size 3/8
Rocker Arm Nut StylePolylock
QuantitySold as a set of 8
Rocker Arm Mounting StyleStud
Engine Make/SizeChevy Small Block (262-400)
Self-AligningNo
Rocker Arm StyleFull roller
Rocker Arm Body StyleStandard
Arm MaterialChromoly steel
Ratio1.52
Part FitmentSemi Universal
Vendor Part Number1607-8
Package Qty1
Package TypeEA
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