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Chevy LS Series
- Ultra Pro Magnum Rocker Arms
- Chevy LS3 V8 (Factory Offset)
- Rocker Stud: Pedestal Mount
- Ratio: 1.8
- 1/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
GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed
This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.8 ratio, this rocker fits non-adjustable pedestal mount LS3.
Part TypeRocker Arm
BrandCOMP CAMS
Package Height2.0
Package Width3.75
Package Length6.5
Weight0.56 PG
Part CategoryPerformance Parts
PositionN/A
Stud Size Pedestal
Ratio1.8
Part FitmentSemi Universal
Engine Make/SizeGM LS3
Vendor Part Number1678-1
Package Qty1
Package TypeEA
No Questions
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Some parts are not legal for use in California or other states with similar laws / regulations
