Best Honda Powersports Valve Parts in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Each shim is stamped with thickness size
Heat treated for hardness and maximum durability
Country of Origin: JAPAN
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Each shim is stamped with thickness size
Heat treated for hardness and maximum durability
Country of Origin: JAPAN
Package Weight: 0.5 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Each shim is stamped with thickness size
Heat treated for hardness and maximum durability
Country of Origin: JAPAN
Package Weight: 0.9 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Each shim is stamped with thickness size
Heat treated for hardness and maximum durability
Country of Origin: JAPAN
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fits: Yamaha YZ 450 F 2003-2009, WR 450 F 2003-2013, YFZ 450 2004-2009, YFZ 450 R 2009-2013; Gas Gas EC 450 F 2013
Specs: Location: Exhaust; Material: Titanium; Number of Valves Included: 1; Head Diameter: 28.00mm; Length: 75.08mm; Stem Diameter: 5.00mm
ProX titanium valves are forged in one piece for extra strength and greater durability than OEM Titanium Valves
Uses a special Ti3Al alloy for better performance under high temperatures
CrN coating for extra hardness and less friction between valves and guides
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Performance Guarantee | 9.65 | ❌ | ❌ | ❌ |
Fits: Kawasaki KX 250 F 2004-2013; Suzuki RM-Z 250 2004-2006
ProX Steel Valve & Spring Kits offer increased durability and less wear under extreme conditions, easily lasting 3 times longer than the OEM Titanium valves
Nitrided valves offer high microhardness while super smooth surface finish reduces friction between stem and guide
Spring are made from premium chrome vanadium steel for higher performance and durability under high RPM. These stronger valve springs deal with the extra weight of the steel valves
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ProX connecting rod kits are made out of the toughest alloys available today
Original equipment specifications and tolerances are meticulously maintained
Guaranteed easy installation and trouble free performance
Complete with crankpin, big-end bearing, top-end bearing and thrust washers
ProX connecting rods have a special surface treatment to improve strength and increase fatigue durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 5 L x 2 H x 2 W (inches)
Package Weight : 0.2 pounds
Country of Origin : Japan
Part number: 28.SIS2424-2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sick Brothers | 5.06 | ❌ | ❌ | ❌ |
Package Dimensions: 5 L x 2 H x 2 W (inches)
Package Weight : 0.2 pounds
Country of Origin : Japan
Part number: 28.SES2424-1
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Prox Racing Parts | 9 |
We've carried out a comprehensive analysis of 129 reviews on powersports valve parts, using our selection criteria to identify the best options in the motorcycle & powersports. Our findings reveal that most customers typically select powersports valve parts priced around $95.53, with top brands including cylinder works, kibblewhite, prox racing parts, javik, moto tassinari, nitrous express, hwkwaz, generic and wmphe and mopar
Our team of expert editors reviewed these high-quality items and handpicked the top 9 powersports valve parts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the motorcycle & powersports category. These include amazon.com, speed outfitters, performance guarantee, javik-powersports, oemcycles, sick brothers, mx powerplay, hwkwaz and wph store and world parts direct .
We are dedicated to assisting our users in finding the right parts Products based on their needs, saving them considerable time when choosing which powersports valve parts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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