BTR LS3 SHAFT ROCKER KIT
This listing includes GM core rocker arms installed on the Brian Tooley Shaft Rocker Kit and ready to use.
Info From Brian Tooley
Introducing the new BTR Shaft Rocker Kit – The Next Step in the Evolution of LS Rocker Arm Trunnion Kits
Performance-minded engine builders know there is an inherent issue
with valve train deflection when using stock rocker arm mounting in
Chevrolet Gen III-IV-cylinder heads. The new BTR shaft rocker system
significantly reduces that deflection thereby improving performance and
durability. This kit features technology typically only found in
high-end shaft rocker systems. The shaft rocker system consists of a
billet steel stand equipped with four shafts per cylinder head,
fasteners and bearings. The shafts are made from genuine 52100 bearing
steel. Each pair of rockers has five fasteners mounting them to the
rocker stand compared to the traditional single bolt per rocker
configuration. During the development of this system, both aluminum and
steel stands were tested - steel reigned supreme.
WILL NOT FIT TRICKFLOW LS3 HEADS
KIT INCLUDES THE FOLLOWING :
SKU | Description | Quantity |
SRKR3-BASE | BTR SHAFT ROCK SYSTEM - STAND | 2 |
SRKR3Shaft | BTR SHAFT ROCK SYSTEM - SHAFT | 8 |
39541 | BOLT FOR ROCKER STAND | 24 |
SR/CLIP | BTR ROCKER SHAFT SNAP RING | 33 |
TK/BEARING-33 | BTR ROCKER ARM TRUNNION BEARING KIT OF 33 | 1 |