JG31 Piston Ring Set - Low Tension JJG3108-4000-7 Product:4.000" Bore, 1.2mm Top Ring, 1.5mm Second Ring, 3.0mm Oil Ring 100-12-1MBLK

100-12-1MBLK

and are made of ductile iron construction

Fuel Injected Engines: up to 1300 FWHP - naturally aspirated up to 1000 FWHP - forced air induction Carbureted Engines: up to 1500 FWHP - naturally aspirated up to 1200 FWHP - forced air induction E85 Compatible

44:1 Heavy duty 6004 bearing holds drive assembly for unlimited service and proper pinion alignment

Can be wired as a 1 wire or 3 wire setup

JG31 Piston Ring Set - Low Tension JJG3108-4000-7 Product:4.000" Bore, 1.2mm Top Ring, 1.5mm Second Ring, 3.0mm Oil Ring 100-12-1MBLKJG31 Piston Ring Set Low Tension4. 000" Bore, 1. 2mm Top Ring, 1. 5mm Second Ring, 3. 0mm Oil Ring JJG3108 4000 7 G3108 4000 7 Specifications Cylinders: 8 Bore: 4. 000" Alternate Bore: 101. 6mm Top Ring Height: 1. 2mm Top Ring Description (Material, Coating, Shape): Carbon Steel, Nitride, Barrel Face, Back Cut, Torsional Second Ring Height: 1. 5mm Second Ring Description (Material, Coating, Shape): Iron, Phosphate, Napier, Back Cut, Neutral Oil Ring