Hastings 4.060" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder ButlerBuilt Motorsports Equipment Aeromotive's new Vacuum Pump Regulator

Aeromotive's new Vacuum Pump Regulator allows you to control and adjust crankcase vacuum easily and effectively without the use of shims

Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat

Differential Installation Kit

Be sure to check out all of our products from Earl's Performance Products including Earl's Performance Products 90 Degree Internal / External Pipe Thread Adapters

Hastings 4.060" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder ButlerBuilt Motorsports Equipment Aeromotive's new Vacuum Pump RegulatorProduct Description: Piston Rings 4. 060 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.