Product Description
BTR Brian Tooley LS Rocker Arm No Bearing Set of 16
4.8 5.3 5.7 6.0 LS1 LS2 LS6 LQ4 LQ9 LY5 LY6 LM7 L33
All new 1.7 ratio drop in design rocker arms for cathedral port and square port heads (exhaust only).
46% stronger than stock rocker arms in FEA analysis. Extended tip design allows for higher valve lift and improved valve tip durability. Superior Moment of Inertia compared to roller tip rockers for max RPM.
Let the Professionals at Michigan Motorsports install a trunnion kit into the rocker arm bodies for you. Rocker arms will come assembled and ready to install.
Rocker Arm Trunnion Install Options:
- Rocker Arm Bodies Only: Rocker arms will come without bearings for you to install your trunion kit of choice.
- Install Bushing Trunnion Set: Rocker arms will come with a Bushing Bearing Trunion kit professionally installed.
- Installed onto BTR Shaft Mount Set: Rocker Arms will come professionally installed on BTR Shaft Mount Kit.
* If you intend to use a Brass Bushing Bearing Trunion kit, you may need to hone the rocker arms for proper fit.
