Yamaha YFZ450/450R, 97.00 Bore, Flat, Set of 1

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MSRP: $251.26
SKU
325023
Piston Set, 2618, Flat Top, 3.820 Bore, 0.988 CD, 0.787 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
2006 - 2009 Yamaha YFZ450
2012 - 2013 Yamaha YFZ450
2009 - 2020 Yamaha YFZ450R
Additional Product Specifications
Make Yamaha
Bore Diameter 97.00
Piston Head Type Flat
Piston Volume -5.9
Cylinder Head YFZ 450
Pin Part Number 787-2050-16-93C
Piston Pin Outside Diameter 0.787
Piston Pin Inside Diameter 0.467
Piston Pin Length 2.050
Piston Pin Wall Thickness 0.160
Piston Pin Material 9310
Retainer Lock Part Number 787-050-MW
Ringset Included Yes
Ringset Number XS9700
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 285
Compression Ratio 13.50:1
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