2003 Subaru WRX Valves & Valvetrain Parts
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Brian Crower®Titanium Valve Spring Retainer SetSubaru WRX 2003, Titanium Valve Spring Retainer Set by Brian Crower®. Titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. Although titanium is approximately 40% lighter, and is perceived as stronger...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$197.89 - GSC Power-Division®Beehive Valve Spring SetSubaru WRX 2003, Beehive Valve Spring Set by GSC Power-Division®. Only the best materials go into the GSC Power-Division Beehive valve spring. Each batch is scrutinized for tensile strength properties, ductility, inclusion content, and...Rev fasterLighter components$386.39
- GSC Power-Division®Engine Valve GuideSubaru WRX 2003, Engine Valve Guide by GSC Power-Division®. The GSC Power-Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$41.45
- GSC Power-Division®Valve Spring SeatsSubaru WRX 2003, Valve Spring Seats by GSC Power-Division®. Designed utilizing the latest technology, this product by GSC Power-Division features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.40
- GSC Power-Division®Valve Spring and Titanium Retainer SetSubaru WRX 2003, Valve Spring and Titanium Retainer Set by GSC Power-Division®. Designed utilizing the latest technology, this product by GSC Power-Division features premium quality and will perform better than advertised. Perfect for...Pressure @ spring height75lbs @ 1.333"$266.48
- GSC Power-Division®Valve Stem SealsSubaru WRX 2003, Valve Stem Seals by GSC Power-Division®. Designed utilizing the latest technology, this product by GSC Power-Division features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.94 - $255.00
- Manley®Sport Compact Pro Series™ Titanium Retainer SetSubaru WRX / WRX STI Base 2003, Sport Compact Pro Series™ Titanium Retainer Set by Manley®. The highest quality valvetrain components in the industry starting with Manley world famous valvespring line for drag, oval and street/strip...Heat treated aerospace grade titaniumCNC machined to exacting tolerances$270.38
- Manley®Sport Compact Pro Series™ Valve Spring and Retainer KitSubaru WRX Base 2003, Sport Compact Pro Series™ Valve Spring and Retainer Kit by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for...Wound from super clean alloyDesigned to handle aftermarket camshafts$335.76 - $530.03
- Manley®Sport Compact Pro Series™ Valve SpringsSubaru WRX Base 2003, Sport Compact Pro Series™ Valve Springs by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and...Wound from super clean alloyDesigned to handle aftermarket camshafts$22.88 - $352.31
- SBI®Intake/Exhaust Valve KeeperSubaru WRX / WRX STI 2003, Intake/Exhaust Valve Keeper by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Made with precision and quality in mindDesigned to meet your specific needs$0.43
- SBI®Valve GuideSubaru WRX / WRX STI 2003, Valve Guide by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Made with precision and quality in mindDesigned to meet your specific needs$2.49
- SBI®Valve Stem SealSubaru WRX / WRX STI 2003, Valve Stem Seal by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide...Made with precision and quality in mindDesigned to meet your specific needs$1.99 - $2.01
- Supertech®Dual Valve Spring KitSubaru WRX / WRX STI Base 2003, Dual Valve Spring Kit by Supertech®. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and...Will help get the most out of your engineDesigned with utmost precision for perfection$443.84 - $549.62
- Supertech®Exhaust Valve GuideSubaru WRX / WRX STI Base 2003, Exhaust Valve Guide by Supertech®. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and...$6.30
- Supertech®Exhaust ValveSubaru WRX / WRX STI Base 2003, Exhaust Valve by Supertech®. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Made with precision and quality in mindDesigned to meet your specific needs$152.40
- Cometic Gasket®Valve Stem SealSubaru WRX 2003, Valve Stem Seal by Cometic Gasket®. Designed utilizing the latest technology, this product by Cometic Gasket features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Expertly crafted from premium materialsDesigned to match rigorous quality standards$7.21 - $7.58
- Manley®Valve Spring Titanium RetainerSubaru WRX STI 2003, Valve Spring Titanium Retainer by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$16.89
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