GM LS1 Rockers Arms Straight Complete GM Bearing Trunnions Genuine OEM rocker arms - SINGLE

GM OEM LS1 Rockers Arms Bearing Trunnions. All straight rockers for the Cathedral Port LS1 LS2 Cylinder heads. 

Chevrolet Performance Genuine GM LS Rockers Arms

Reliability from Genuine GM LS1 Rockers and smooth valvetrain performance! Chevrolet Performance LS1 rocker arms bolt onto your LS Cathedral port cylinder heads without any modification. Chevrolet Performance LS1 rocker arms also suit the early LS2 6.0L enignes that have the Cathedral Port heads and reuire the all striaght rocker arms. 

These Genuine Gm LS1 rockers come pre assembled with the factory bearing trunnions. 

Rocker Arm Mounting Style:  Pedestal – bolt down

Self-Aligning:  No – use the factory pedestals

Rocker Arm Ratio: 1.7

Rocker Arm Style:  Roller fulcrum – all straight

Shims Included:   No

Rocker Arm Material:  Ductile iron

Rocker Arm Body Style:  Narrow

Rocker Arm Fasteners Included:  No

Rocker Arm Nut Style:  factory bolt down bolt – not included

Slot Style:  Long

Rocker Arm Finish:  Natural – genuine finish

Quantity:  1 Single 

Notes:

Fits intake and exhaust position on LS1, LS2, and LS6 engines. Fits exhaust position only on L92, LS9, and LS3 engines.