JE Pistons F.S.R. Tour Series GP Piston Forged 4.035" Bore 0.043 x 0.043 x 3.0 mm Ring Grooves - Minus 5.0 cc 7100BK Adapters are bolted from the

Adapters are bolted from the backside of hub or axle using 1/2”-20 mounting hardware (not-included)

Boot / Knob

Adapte Wide 5 Wheel Plate to Fit 5x5 hubs

02-14 Tahoe/Yukon/Denali 4

JE Pistons F.S.R. Tour Series GP Piston Forged 4.035" Bore 0.043 x 0.043 x 3.0 mm Ring Grooves - Minus 5.0 cc 7100BK Adapters are bolted from theJE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts alike trust and rely JE Pistons. The top engine builders in NASCAR, NHRA, IRL, IHRA, IDRA, PROSTAR and others choose JE Pistons over any other brand. JE