👉 Boxing Day Sale


We didn’t hold back

Kimpex  |  SKU: R09-802

Kimpex Piston Replacement Ring Set

Sale price $22.99 Regular price $24.99


Delivery and Shipping

Fast Shipping! Directly from our central warehouse in Alberta, Ontario, and Quebec

Free Shipping Over $149

Piston and Ring Installation:
  • Remember never install chrome rings in chrome plated, nikasil or electrofusion cylinders.
  • Prior to installation, fit each ring into the cylinder bore and measure the end gap to eliminate the chance of ring butting. Acceptable gap range is .010 to .025. If gap is inadequate, carefully file to the recommended specs. See “Piston Clearance Guide”. Clean and lubricate all moving parts with 10W30 oil.
  • Install pistons with the arrow pointing to the exhaust side of the engine (except for few models Polaris where the arrow points toward the magneto side).
  • Install circlips carefully without forcing, bending or turning them. Be sure they seat properly in the grooves and position the openings down.
  • Install rings onto matching pistons. Lubricate and check to be sure the end gaps can be completely closed around the locating pins.
  • Install new base gaskets, compress rings and carefully slide the cylinders down into position. Before installing the cylinder heads, rotate the crankshaft by hand to make sure pistons and rings move freely into cylinder.
  • SKU: R09-802
  • Bore - Oversize: Standard
  • Bore - Standard: 60 mm
  • Compatible Brand: Fits Yamaha
  • Cylinders: 2
  • Displacement: 337 cc
  • Engine type: 2-Strokes
  • Number: R09-802
  • Original Product Type: Piston Rings
MakeModelYears
YAMAHAEnticer 340 E F/C 109"1979-1980
YAMAHAEnticer 340 F/C 108,5"1984-1988
YAMAHAEnticer 340 F/C 109"1978-1980
YAMAHAEnticer 340 LT F/C 136"1982-1984
YAMAHAEnticer 340 Trapper F/C 136"1985-1988
YAMAHAEnticer 340 Trapper R F/C 136"1986-1988
YAMAHAEnticer LT 340 F/C1985-1986
YAMAHAExcel III 340 F/C 108,5"1983-1988
YAMAHAExcel III 340 F/C 109"1981
YAMAHAOvation 340 109"2000
YAMAHAOvation 340 ES F/C 108"1996
YAMAHAOvation 340 ES F/C 109"1994-1995, 1997-1998
YAMAHAOvation 340 ES F/C 121"1999
YAMAHAOvation 340 F/C 108,5"1989-1990
YAMAHAOvation 340 F/C 109"1993
YAMAHAOvation Deluxe 340 F/C 108,5"1989
YAMAHAOvation LE 340 F/C 108,5"1990
Page 1 of 1

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.