JE Pistons
Fitment:
-07-12 Honda CRF150R
Bore Size: 70mm (+4mm Big Bore). Big Bore Cylinder Sleeve or Aftermarket Cylinder Required.
Replacement Components are available, please see below.
Includes:
-JE Forged Piston
-JE Piston Ring Pack
-JE Wrist Pin
-1 Set of JE Piston Pin Clips
Piston Specs:
70mm 13:1 Pistons (274177):
-Bore Diameter: 70.00mm
-Piston Head Type: Dome
-Piston Dome Volume: -1cc's
-Cylinder Head: CRF 150R
-Compression Height: 0.813"
-Piston Pin Outside Diameter: 0.551"
-Piston Pin Length: 1.650"
-Piston Pin Material: 9310 Steel
-Ringset Included: Yes
-Top Compression Ring Thickness: 0.032"
-Oil Ring Thickness: 0.0585"
-Piston Material: 2618 Aluminum Forged
-Forging Type: FSR
-Piston Avg Weight: 126 g
-Pin Wall Thickness: 0.120"
Replacement Components:
Replacement Ring Pack:
-JC3801-2756
Replacement Wrist Pin:
-551-1650-12-93C
Replacement Wrist Pin Clips:
-551-040-MW
