Hastings Piston Rings 2M5505065 8-Cyl Ring Set; Plasma Moly Height: 2.000 Width: 5.000 Length: 10.000 Weight: 0.16 Fitment: 2005/Workhorse/P30/Base Stripped Chassis/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::Low Tension Oil Ring~ Racing Rings^^2005/Workhorse/FasTrack FT1601/Base Standard Cargo Van 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::Low Tension Oil Ring~ Racing Rings^^2005/Workhorse/FasTrack FT1461/Base Standard Cargo Van 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::Low Tension Oil Ring~ Racing Rings^^2005/Workhorse/FasTrack FT1261/Base Standard Cargo Van 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::Low Tension Oil Ring~ Racing Rings^^2004/Workhorse/P30/Base Stripped Chassis/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::Low Tension Oil Ring~ Racing Rings^^2004/Workhorse/FasTrack FT1801/Base Standard Cargo Van 2-Door/5.7L 350Cu. In. V8 GAS OHV ...