Description

Max-Lift� BSR Shaft Rocker System for Aftermarket LS3-Style Cylinder HeadsCOMP Cams® expands upon its Max-Lift� BSR Shaft Rocker Systems to include aftermarket LS3-style cylinder heads. This new bolt-inbushed shaft rocker system is specifically designed for aftermarket LS3 heads where valve geometry is different from the stock configuration.By tying all eight rockers onto a single shaftthe BSR Series of rockers improves valve train dynamics by increasing valve train stiffness. Replacing the high-Hertz loading needle bearings with tri-layer bushings reduces deflectionallowing for increased rigidity and decreased rocker pad wear. The plasma-nitride finish minimizes friction and increases durabilitywhile provisions for optional pressurized oiling further improve longevity and performance. The increased valve train stiffness provided by the COMP Cams Max-Lift BSR Shaft Rocker System makes the same camshaft perform like a slightly larger camshaft as more of the lobe lift is transferred directly to the valve train instead of being absorbed by deflection in the cylinder head and single-bolt rocker mounting design. The system will also allow the use of higher-liftmore aggressive camshafts before the valve train goes out of control. The Max-Lift BSR Shaft Rocker System ensures the rocker pad and valve tip remains parallel through the contact sweepallowing the rocker to safely sweep up to .675� valve lift. The Max-Lift BSR Shaft Rockers System for aftermarket LS3-style heads will fit RHS 54550 Pro Elite LS3Edelbrock Victor CNC LS3Trick Flow 255 LS3AFR Mongoose LS3and Mast Black Label LS3.

Adjustable: No

Fulcrum Length:1.56

Machining Required:No

Quantity: 16

Requires Guide Plates:No

Rocker Arm Body Style:Slider Tip

Rocker Arm Fasteners Included: Yes

Rocker Arm Finish: Black Oxide

Rocker Arm Material: Steel

Rocker Arm Mounting Style:Bolt-down

Rocker Arm Pivot:Bushing

Rocker Arm Ratio: 1.7

Roller Tip:No

Self-Aligning:No

Shims Included: No

Stud Size:8mm

Uses Factory Pedestal:Yes