Comp Cams .570 X .810 X 1.550 .040 Thick Id Seat M&R Automotive Sport Tech 2009 - 2017

Sport Tech 2009 - 2017 Nissan 370Z Nismo

HYDRAULIC Strong Bracket/Street Cam 10:1 Compression 3500+ Stall Excellent Replacement For The "509" Cam

(1) BA-1R LED Light Pod

Trail 800R

(1) Raised Guide Plate: Big Block Chevy

Comp Cams .570 X .810 X 1.550 .040 Thick Id Seat M&R Automotive Sport Tech 2009 - 2017Spring I. D. Locators: . 040" Thick, . 570" I. D., 1. 550" O. D. The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened steel alloy seat that will not only protect the head and shim, but also locate and hold the spring in place. Previously, this part has been available only in a