Boyesen Supercooler Water Pump Kit Yamaha Yz/Wr426F 00-02, Yz450F 03-09, Wr450F 03-15 Black mx gear KTM 525 EXC-F 2004-2007

KTM 525 EXC-F 2004-2007

· Honda CRF250L / RALLY 2015

Fitments: 2014-Current Husqvarna Models TC

HUSQVARNA Year Pitch REAR SPROCKET CR 125 91-13 520 FXRS 60-50  CR 250 92-94 520 FXRS 60-48  CR 250 95-98 520 FXRS 60-48  CR 250 00-13 520 FXRS 60-48  CR 250 90-91 520 FXRS 60-50  CR 250 99 520 FXRS 60-50  TC 250 02-08 520 FXRS 60-50  TC 250 09-12 520 FXRS 60-50  TC 449 11-13 520 FXRS 60-53  TC 450 02-08 520 FXRS 60-50  TC 510 02-08 520 FXRS 60-47  TC 570 01-03 520 FXRS 60-52  TC 610 91-00 520 FXRS 60-52  TE 250 02-08 520 FXRS 60-50  TE 250 09-12 520 FXRS 60-50  TE 310 09-12 520 FXRS 60-50  TE 400 01-02 520 FXRS 60-50  TE 449 11-13 520 FXRS 60-50  TE 450 08-11 520 FXRS 60-47  TE 450 02-08 520 FXRS 60-50  TE 510 02-08 520 FXRS 60-50  TE 511 11-13 520 FXRS 60-51  TE 570 02-04 520 FXRS 60-48  TE 610 91-07 520 FXRS 60-48  WR 125 98-13 520 FXRS 60-50  WR 125 90-97 520 FXRS 60-52  WR 250 98-12 520 FXRS 60-48  WR 300 09-13 520 FXRS 60-48  GAS GAS Year Pitch Part Number EC 125 97-98 520 FXRS 60-52  EC 125 99-17 520 FXRS 60-51  EC 200 99-17 520 FXRS 60-51  EC 250 97-01 520 FXRS 60-47  EC 250 02-17 520 FXRS 60-48  EC 300 99-02 520 FXRS 60-47  EC 300 03-17 520 FXRS 60-51  Beta Year Pitch Part Number RR 450 4T 07-09 520 FXRS 60-52  RR 450 4T 10-12 520 FXRS 60-52

Military Ballistic Impact Standard (MIL-DTL-43511D) - Certified CE EN 1938 :2010

Boyesen Supercooler Water Pump Kit Yamaha Yz/Wr426F 00-02, Yz450F 03-09, Wr450F 03-15 Black mx gear KTM 525 EXC-F 2004-2007Reduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike's engine. These include the reduction of thermal stresses and strains caused by pre ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve train components.