Pro-X 01.2444.A Piston Kit (A) – Standard Bore 96.95mm, 12.5:1 Compression

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Bore: 96.95mm
Compression: 12.5:1 Compression
Sizing: Standard Bore

Excellent economic alternative when you are looking for an OEM quality replacement piston.
Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards.
Sleeved cylinder piston kits are available in standard size and a Wide range of oversizes.
Plated cylinder piston kits come in standard size, as well as in A, B, C and D oversizes if available.
ProX leads the industry in cast and forged pistons made specifically to replace OEM parts.
Comes complete with pistons, piston rings, wrist pin and circlips.
Displacement: 449cc.
Bore – Standard: 97.00mm.
Bore – Actual: 96.95mm.
Bore – Oversize: STD.
Stroke: 60.80mm.
Cylinders: 1.
Compression Ratio – Actual: 12.5:1.
Item contents:.
CW18 – ROUND WIRE PIN LOCKS 18MM (PAIR).
Ring – Set
Yamaha WR450F 2016-2017
Yamaha YZ450F 2014-2017
Yamaha YZ450FX 2016-2017