Use the search bar for look up, if you can't find what you need, contact us!

Collection:

NGK

849 products
NGK Spark Plugs
Sold Out
Regular price $119.58
Sale price $119.58
Regular price
Unit price
per 
MFG Part Number: 28.SIS3405-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $132.88
Sale price $132.88
Regular price
Unit price
per 
MFG Part Number: 28.SIS4406-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $156.11
Sale price $156.11
Regular price
Unit price
per 
MFG Part Number: 28.SIS2401-2 Wiseco's valve train components are the next great products available to maximize the performance of your highly stressed racing engine! Each new product is made from ...
Sold Out
Regular price $119.58
Sale price $119.58
Regular price
Unit price
per 
MFG Part Number: 28.SIS1409-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $112.38
Sale price $112.38
Regular price
Unit price
per 
MFG Part Number: 28.SIS3337-2 Wiseco's valve train components are the next great products available to maximize the performance of your highly stressed racing engine! Each new product is made from ...
Sold Out
Regular price $119.58
Sale price $119.58
Regular price
Unit price
per 
MFG Part Number: 28.SIS2440-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $122.73
Sale price $122.73
Regular price
Unit price
per 
MFG Part Number: 28.SIS1403-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $132.88
Sale price $132.88
Regular price
Unit price
per 
MFG Part Number: 28.SIS4409-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $120.36
Sale price $120.36
Regular price
Unit price
per 
MFG Part Number: 28.SIS6326-2 The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. the steel valves are made by the leading OEM factories in Jap...
Sold Out
Regular price $119.58
Sale price $119.58
Regular price
Unit price
per 
MFG Part Number: 28.SIS1405-2 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the e...
Sold Out
Regular price $886.73
Sale price $886.73
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT RM-Z450 '05-06 111075 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger va...
Sold Out
Regular price $120.90
Sale price $120.90
Regular price
Unit price
per 
Wiseco's valve train components are the next great products available to maximize the performance of your highly stressed racing engine! Each new product is made from premium materials for maximum ...
Sold Out
Regular price $116.95
Sale price $116.95
Regular price
Unit price
per 
Wiseco's valve train components are the next great products available to maximize the performance of your highly stressed racing engine! Each new product is made from premium materials for maximum ...
Sold Out
Regular price $167.95
Sale price $167.95
Regular price
Unit price
per 
Wiseco's valve train components are the next great products available to maximize the performance of your highly stressed racing engine! Each new product is made from premium materials for maximum ...
Sold Out
Regular price $886.73
Sale price $886.73
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT LT-R450 '06-11 111076 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger v...
Sold Out
Regular price $886.73
Sale price $886.73
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT CRF450R '09-11 111070 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger va...
Sold Out
Regular price $985.32
Sale price $985.32
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT KX450F '09-11 111083 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger val...
Sold Out
Regular price $120.90
Sale price $120.90
Regular price
Unit price
per 
Wiseco's valve train components are the next great products available to maximize the performance of your highly stressed racing engine! Each new product is made from premium materials for maximum ...
Sold Out
Regular price $985.32
Sale price $985.32
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT KX450F '06-08 + KFX450R 111082 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsSt...
Sold Out
Regular price $129.49
Sale price $129.49
Regular price
Unit price
per 
The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. the steel valves are made by the leading OEM factories in Japan and are a direct and cost-e...
Sold Out
Regular price $886.73
Sale price $886.73
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT YZ450F '10-11 111073 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger val...
Sold Out
Regular price $157.34
Sale price $157.34
Regular price
Unit price
per 
Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger valve springs deal with the extra weight of the steel valve...
Sold Out
Regular price $886.73
Sale price $886.73
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT CRF450X '05-09 111069 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger va...
Sold Out
Regular price $911.97
Sale price $911.97
Regular price
Unit price
per 
PROX STEEL INTAKE VALVE/SPRINGKIT CRF250R '10-11 111067 Replaces the OEM valves & valve springsSteel, nitrided valves for increased durability and less wear under extreme conditionsStronger va...