kits that fit most popular two and four-stroke models each piston kit is model ... extend the life of boreable cylinders honda atv model trx-300 trx-300fw trx-300ex ... trx-400ex trx-450r kawasaki years 1988-00 1988-00 1993-08 ... 50 66.75 model years kfx-80 2003-06 kfx-400 2003-06 suzuki atv model years lt-80 ... 2471 2472 2473 2474 2476 2590 2591 2592 2500 2501 2502 2503 2504 2600a 2600b piston ... 5220a 5220b 5224 piston kit part number 4170 4171 4172 4173 ring set part number ... 2473r 2474r 2476r 2470r 2471r 2472r 2500r 2501r 2502r 2503r 2504r 2600r 2600r ... 5220r 5220r 5224r ring set part number 4170r 4171r 4172r 4173r yamaha atv continued ...
-200 1986-06 std std std .010 .020 kx-250 1990-91 std std kx-250 1992-04 std std ... std .023 .043 kx-250 2005-07 std std .023 kx-500 1988-04 std ... std kx-250f 2004-06 std 12.6:1compr std .080 kx- ... 250f 2006-08 std 13.5:1compr std std .080 ... klx-400 2003 std 12.2:1compr std .040 kx-450f ... 2006-08 std std .080 ktm 4-stroke model years ktm-450sx 2003-06 ktm-520 ... piston size std std .080 std std 2-stroke continued piston piston kit ring set mm ... part number part number 53.96 4221a 4296r 53.97 4221b 4296r 53.95 4223a 4296r 53. ... 96 4223b 4296r 64.94 4310a 4310r 65.95 4310b 4310r 65.96 4310c 4310r 66.25 4311 ... 4311r 66.5 4312 4312r 67.35 4306b 4305r 67.36 4306c 4305r 66.35 4308b 4308r 66. ...