Wiseco

The WISECO 431P2 431M07050 Forged Piston Kit is manufactured from high-silicon, low-expansion aluminum for enhanced strength, reduced weight, improved heat transfer, and extended service life. Its 70.50 mm / +0.50 specification is designed for the listed Honda applications.A diamond-turned finish produced on CNC-controlled turning...

The WISECO 432M05500 Piston Kit is designed for the 1977, 1978, 1979, and 1980 Suzuki RM125. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide superior strength, reduced weight, improved heat transfer, and longer service life.A diamond-turned finish, produced using CNC computer-controlled...

The WISECO 4332M10100 Piston Kit is designed for select Honda XL600R applications from 1983 through 1987. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide strength, reduced weight, improved heat transfer, and long service life.A diamond-turned finish produced on CNC-controlled turning centers...

The WISECO 435M05600 Piston Kit is designed for 1976–1982 Yamaha YZ125 models. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide strength, reduced weight, improved heat transfer, and long service life.A diamond-turned finish produced on CNC-controlled turning centers helps deliver consistent sizing...

The WISECO 435M05800 Piston Kit 58.00/+2.00 is designed for select Yamaha YZ125 applications from 1976 through 1982. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide strength, reduced weight, improved heat transfer, and extended service life.WISECO uses diamond-turning processes and CNC computer-controlled...

The WISECO 4362M06500 Piston Kit is designed for select Honda applications, including the 1984 Honda TRX200 Fourtrax; 1983–1985 Honda ATC200X; 1984–1986 Honda ATC200S; 1984–1985 Honda ATC200M; and 1984 Honda ATC200ES. This piston kit features a 65.00/Std size and a 10.25:1 compression ratio.WISECO pistons are...

The WISECO 4382PS Piston Kit is designed for specified Arctic Cat 250 2x4 and 4x4 applications from 1999 through 2005. This piston kit features a 66.00/Std size and a 10.25:1 compression ratio, with part number 4382M06600.WISECO pistons are forged from high-silicon, low-expansion aluminum to...

The WISECO 4393M08150 Piston Kit is designed for specified Honda TRX350, TRX350D, and ATC350X applications. This piston kit features an 81.50 mm bore size, a +0.50 mm oversize, and a 10.25:1 compression ratio.WISECO pistons are forged from high-silicon, low-expansion aluminum to provide strength, reduced...

The WISECO 4394M06550 Piston Kit is designed for select Honda powersports applications and features a 65.50 mm bore size with a +0.50 specification and a 10.25:1 compression ratio. This forged piston kit is listed for the 1986 Honda TR200 Fatcat, 1987 Honda TR200 Fatcat,...

The WISECO 439M07000 Piston Kit 70.00/Std is designed for select Kawasaki applications, including Kawasaki KXT 250 Tecate models from 1984 through 1987 and Kawasaki KX250 models from 1978 and 1982 through 1986. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide strength,...

The WISECO 4419M08350 Piston Kit Armorglide is designed for select Yamaha Grizzly applications from 2007 through 2014. This piston features an 83.50 mm bore size, +0.50 oversize, and a 10.25:1 compression ratio.WISECO pistons are forged from high-silicon, low-expansion aluminum to provide strength, reduced weight,...

The WISECO 4419M08400 Piston Kit is designed for specified Yamaha Grizzly applications and features an Armorglide piston configuration with an 84.00/+1.00 specification and a 10.25:1 compression ratio. It is listed for Yamaha YFM350FG Grizzly 4WD [SRA] models from 2007 through 2014, as well as...

The WISECO 4419PS Piston Kit is designed for select Yamaha Grizzly applications and features an Armorglide 83.00/Std configuration with a 10.25:1 compression ratio. This forged piston is identified by part number 4419M08300 and is suited to the listed 2007–2014 Yamaha YFM350FG Grizzly 4WD [SRA]...

The WISECO 4466M07300 Piston Kit is designed for select Honda XR250L and XR250R applications. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide strength, reduced weight, improved heat transfer, and long service life.A diamond-turned finish, produced using CNC-controlled turning centers, is intended...

The WISECO 4466M07350 Piston Kit is designed for specified Honda XR250L and XR250R applications. It features a forged high-silicon, low-expansion aluminum construction intended to provide strength, reduced weight, improved heat transfer, and extended service life.A diamond-turned finish produced using CNC-controlled turning centers is designed...

The WISECO 4466P4 piston kit, part number 4466M07400, is designed for select Honda XR250 applications from 1986 through 1996. This forged piston features a 74.00 mm bore size, a +1.00 mm overbore, and a 10.5:1 compression ratio.WISECO pistons are forged from high-silicon, low-expansion aluminum...

The WISECO 446M04800 Piston Kit is designed for specified Kawasaki applications, including the 1980–1982 Kawasaki KDX 80 and the 1979–1983 Kawasaki KX80. This piston kit features forged high-silicon, low-expansion aluminum construction, providing superior strength, reduced weight, improved heat transfer, and extended service life.A diamond-turned...

The WISECO 448PS 448M05550 Piston Kit 55.50/Standard is designed for specified Honda CR125R applications from 1980 through 1984. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide superior strength, reduced weight, improved heat transfer, and extended service life.A diamond-turned finish produced on...

The WISECO 4562M10100 Piston Kit is designed for the specified Honda XR650L applications from 1993 through 2002. This piston kit features a 101.00 mm bore specification, a +1.00 mm oversize, and an 8.7:1 compression ratio as identified in the product data.Forged from high-silicon, low-expansion...

The WISECO 456M04900 Piston Kit 49.00/Std is designed for select Suzuki RM80 and DS80 applications. It is listed for 1977–1981 Suzuki RM80 models and 1978–1982 Suzuki DS80 models.Forged from high-silicon, low-expansion aluminum, this WISECO piston offers strength, reduced weight, improved heat transfer, and extended...

The WISECO 456M04950 Piston Kit 49.50/+0.50 is designed for specified Suzuki RM80 and DS80 applications. It fits 1977–1981 Suzuki RM80 models and 1978–1982 Suzuki DS80 models.Forged from high-silicon, low-expansion aluminum, this WISECO piston is designed to provide superior strength, reduced weight, improved heat transfer,...

The WISECO 456P8 piston kit, part number 456M05100, is a forged piston designed for specified Suzuki applications. It features high-silicon, low-expansion aluminum construction for strength, reduced weight, improved heat transfer, and extended service life.A diamond-turned finish produced with CNC-controlled turning centers helps provide a...

The WISECO 4576M08000 Piston Kit is designed for 1990–1999 Suzuki DR350 applications. This piston kit features an 80.00 mm / +1.00 mm specification and a 10.5:1 compression ratio, providing a purpose-built replacement option for compatible engines.WISECO pistons are forged from high-silicon, low-expansion aluminum. This...