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How To: Rebuild the engine on a Honda CRF450R - Click below to view video
  • Top End
  • Bottom End
  • Tools
  • Oil & Chemicals
  • Shop Wear
  • OEM Parts

Top End Parts

View All Engine Parts
Vertex Piston Kit Standard$56.91 – $273.56
Rated 4.75 out of five stars.★★★★★
Wiseco Piston Kit$88.97 – $228.99
Rated 4.83 out of five stars.★★★★★
Pro X Piston Kit$49.97 – $193.99
Rated 4.54 out of five stars.★★★★⯪
Tusk Top End Gasket Kit$4.99 – $54.99
Rated 4.43 out of five stars.★★★★⯪
Cometic Top End Gasket Set$19.88 – $124.39
Rated 4.50 out of five stars.★★★★⯪
Pro X Top End Gasket Kit$12.99 – $111.99
Rated 4.61 out of five stars.★★★★⯪
Tusk Valve Cover Gasket$8.99 – $11.99
Rated 4.71 out of five stars.★★★★★
Hot Cams Valve Shim Kit$62.88 – $74.88
Rated 4.80 out of five stars.★★★★★
Pro X Valve Shim Kit$59.97 – $99.99
Rated 4.79 out of five stars.★★★★★
Pro X Valve Shim$1.95
Rated 4.90 out of five stars.★★★★★
Pro X Intake Valve Stem Seal$3.99 – $8.99
Rated 4.96 out of five stars.★★★★★
Pro X Exhaust Valve Stem Seal$3.99 – $8.99
Rated 4.96 out of five stars.★★★★★
Pro X Steel Intake Valve/Spring Kit$119.97 – $184.99
Rated 4.93 out of five stars.★★★★★
Kibblewhite Black Diamond Exhaust Valve$27.07 – $45.41
Rated 4.87 out of five stars.★★★★★
Kibblewhite Black Diamond Intake Valve$27.07 – $48.55
Rated 4.86 out of five stars.★★★★★

Bottom End Parts

View All Engine Parts
Wiseco Bottom End Rebuild Kit$267.97 – $561.99
Rated 4.39 out of five stars.★★★★⯪
Hot Rods Complete Crankshaft Assembly - Heavy Duty$350.50 – $891.05
Rated 4.65 out of five stars.★★★★⯪
Pro X Connecting Rod Kit$50.99 – $224.99
Rated 4.93 out of five stars.★★★★★
Hot Rods Connecting Rod Kit - Heavy Duty$179.50 – $205.16
Rated 4.83 out of five stars.★★★★★
Hot Cams Cam Chain$15.88 – $87.26
Rated 4.79 out of five stars.★★★★★
Pro X Cam Chain$53.99 – $98.99
Rated 4.69 out of five stars.★★★★★
Tusk Engine Oil Seal Kit$9.99 – $18.72
Rated 4.57 out of five stars.★★★★⯪
Tusk Counter Shaft Seal Kit$15.99 – $26.99
Rated 4.57 out of five stars.★★★★⯪
All Balls Counter Shaft Seal Kit$21.87 – $37.53
Rated 4.75 out of five stars.★★★★★
Tusk Complete Gasket Kit$14.99 – $99.95
Rated 4.37 out of five stars.★★★★⯪
Pro X Complete Gasket Set$39.99 – $224.99
Rated 4.46 out of five stars.★★★★⯪
Pro X Counter Shaft Seal Kit$17.99 – $30.99
Rated 4.77 out of five stars.★★★★★
Cometic Bottom End Gasket Kit With Oil Seals$9.88 – $121.07
Rated 4.39 out of five stars.★★★★⯪

Tools

View All Tools
BikeMaster Adjustable Micrometer Torque Wrench$58.15 – $62.03
Rated 4.25 out of five stars.★★★★☆
Tusk Compact T-Handle Wrench Set$24.99
Rated 4.91 out of five stars.★★★★★
Tusk Deep Socket T-Handle Wrench Set$34.99
Rated 4.85 out of five stars.★★★★★
Tusk Crankcase Splitter$69.99
Rated 4.82 out of five stars.★★★★★
Tusk Clutch Holding Tool$17.99
Rated 4.47 out of five stars.★★★★⯪
Tusk 10 Piece Hex Key Wrench Set$22.99
Rated 4.67 out of five stars.★★★★★
Flex-Hone Cylinder Ball-Hone$40.20 – $85.70
Rated 4.93 out of five stars.★★★★★
Flex-Hone Cylinder Wash Brush$31.96 – $38.78
Rated 4.42 out of five stars.★★★★⯪
K & L Digital Caliper$45.95
Rated 4.67 out of five stars.★★★★★
Tusk Crank Puller/Installer Tool$69.99
Rated 4.75 out of five stars.★★★★★
Tusk Impact Driver$14.99
Rated 4.66 out of five stars.★★★★⯪
Tusk Snap Ring/Circlip Pliers$8.99
Rated 4.43 out of five stars.★★★★⯪
Tusk Bearing Remover$79.99
Rated 4.74 out of five stars.★★★★★
Tusk Bearing Race and Seal Driver Kit$35.99
Rated 4.80 out of five stars.★★★★★
Tusk 6 in 1 Screwdriver$8.99
Rated 4.73 out of five stars.★★★★★
Tusk Tapered Feeler Gauge Set$6.99
Rated 4.78 out of five stars.★★★★★
Tusk Flywheel/Pulley Holder$21.99
Rated 4.06 out of five stars.★★★★☆
K & L Oil Seal Puller$13.95
Rated 4.87 out of five stars.★★★★★
Tusk 3-Piece Gasket Scraper Kit$15.99
Rated 4.74 out of five stars.★★★★★
Motion Pro GearJammer$15.99
Rated 4.51 out of five stars.★★★★⯪
Pro Honda Cam Sprocket Holder$23.99
Rated 4.91 out of five stars.★★★★★
Tusk 4-Piece Pick Set$6.99
Rated 4.76 out of five stars.★★★★★
K & L Magnetic Pick Up Tool$4.99
Rated 4.94 out of five stars.★★★★★
K & L Drain Pan$10.99
Rated 5.00 out of five stars.★★★★★
Tusk Disposable Funnel$0.49 – $2.99
Rated 4.44 out of five stars.★★★★⯪
Lisle Aluminum Vise Jaw Pads Rubber Faced$30.99
Rated 4.31 out of five stars.★★★★☆
Motorsport Products MX Engine Stand$149.88
Rated 4.56 out of five stars.★★★★⯪
Motion Pro Honda Counter Balancer & Clutch Hub Spanner Socket$11.99
Rated 4.91 out of five stars.★★★★★
Tusk Crush Washer Kit 50 Piece$7.99
Rated 4.80 out of five stars.★★★★★

Oil & Chemicals

View All Oil & Chemicals
Tusk 4-Stroke Oil Change Kit$14.58 – $108.94
Rated 4.81 out of five stars.★★★★★
Flex-Hone Oil$15.99
Rated 4.83 out of five stars.★★★★★
Bel-Ray Water Proof Grease$14.98
Rated 4.93 out of five stars.★★★★★
Maxima Assembly Lube$8.99
Rated 4.84 out of five stars.★★★★★
PJ1 Assembly Lube$14.99
Rated 4.83 out of five stars.★★★★★
PJ1 Professional Contact Cleaner$11.49
Rated 4.84 out of five stars.★★★★★
Maxima Contact Cleaner$9.99
Rated 4.85 out of five stars.★★★★★
Threebond Low Strength Thread Locker$9.99
Rated 4.89 out of five stars.★★★★★
Permatex Moto Seal 1-Ultimate Gasket Maker$10.99
Rated 4.67 out of five stars.★★★★★

Shopwear

View All Shopwear
Tusk Safety Glasses ClearTusk Safety Glasses$4.99
Rated 5.00 out of five stars.★★★★★
Maxima Micro Fiber Towels$6.99
Rated 4.86 out of five stars.★★★★★
Motion Pro Tech Apron$31.89
Rated 3.33 out of five stars.★★★⯪☆