Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.000" Bore (+.045") - Top Ring: 5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Oil Tension Ring: Standard R07C092XL Spring Accelerator Pump

Spring Accelerator Pump

2006-2008 Dodge Ram 1500 Mega Cab Pickup Vehicle not equipped with a Manual Transfer Case Shifter Vehicle has a Manual Transfer Case Shifter

7-1/4 in Diameter

it also fits many blowers

25 in Length x 7 in Wide

Speed-Pro File Fit Plasma Moly Piston Ring Set - 4.000" Bore (+.045") - Top Ring: 5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Oil Tension Ring: Standard R07C092XL Spring Accelerator PumpSpeed Pro designs and engineers pistons to meet the most demanding street performance and racing conditions. In combination, we draw upon more than 100 years of Speed Pro engine mastery to enhance the piston ring and its seal. Our Speed Pro brand is recognized for being a winner in every form of racing, and is the proven horsepower leader in oval track and drag racing. Hell Fire Rings: Speed Pro Hell Fire rings, manufactured from a specially hardened