Hastings 4.040" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder Kart Racing Shoes Spacers have a

Spacers have a

400" taller than stock

positive height control

The wrap around shoulder harness is designed to mount by looping around a roll bar structural tube running horizontally behind the driver and below the shoulders

Go from bright to dark racing conditions without having to change shields

Hastings 4.040" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder Kart Racing Shoes Spacers have aProduct Description: Piston Rings 4. 040 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.