Hastings 4.125" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder Trailer Tool Boxes Includes Mounting Hardware/InstructionsAuto Meter Gauges

Includes Mounting Hardware/InstructionsAuto Meter Gauges are the number one choice of professional racers worldwide

Dual 3/8 in NPT Outlets

dyno-tuned

4 AN Hose Barb to 4 AN Female Swivel

350" outer diameter while reducing the outer diameter of the valve guide to

Hastings 4.125" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder Trailer Tool Boxes Includes Mounting Hardware/InstructionsAuto Meter GaugesProduct Description: Piston Rings 4. 125 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.