Yamaha YZ450F/WR450F, 95.00 Bore, Dome, Set of 1

In stock
MSRP: $251.26
SKU
274184
Piston Set, 2618, Dome, 3.740 Bore, 0.921 CD, 0.708 Pin, Set of 1.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and/or harm. For more information, go to www.P65Warnings.ca.gov

With a history in racing dating back to 1947, JE Pistons is the industry leader in high-performance powersports forged racing pistons. JE proudly engineers, forges, and machines precision racing pistons for a wide range of powersports machines in-house in the USA.
Year Make Model Table
Year Make Model
2005 - 2009 Yamaha WR450F
2011 - 2015 Yamaha WR450F
2005 - 2009 Yamaha YZ450F
Additional Product Specifications
Make Yamaha
Bore Diameter 95.00
Piston Head Type Dome
Piston Volume -5.5
Cylinder Head YZ 450F 5V
Pin Part Number 708-2050-16-93C
Piston Pin Outside Diameter 0.708
Piston Pin Inside Diameter 0.388
Piston Pin Length 2.050
Piston Pin Wall Thickness 0.160
Piston Pin Material 9310
Retainer Lock Part Number 708-050-MW
Ringset Included Yes
Ringset Number XS9500
Top Compression Ring Thickness 0.048
Second Compression Ring Thickness 0.06
Oil Ring Thickness 0.0795
Piston Material 2618
Forging Type FSR
Piston Avg Weight 260
Compression Ratio 13.50:1
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