Honda Civic Si Valves & Valvetrain Parts
-
Brian Crower®Dual Valve Spring & Steel Retainer Kit (BC0040SX)Dual Valve Spring & Steel Retainer Kit (BC0040SX) by Brian Crower®. Designed for high RPM, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$328.30 - Brian Crower®Dual Valve Spring & Steel Retainer Kit with Seat (BC0040S)Dual Valve Spring & Steel Retainer Kit with Seat (BC0040S) by Brian Crower®. Designed for high RPM, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$389.46
- Brian Crower®Dual Valve Spring & Titanium Retainer Kit with Seat (BC0040)Dual Valve Spring & Titanium Retainer Kit with Seat (BC0040) by Brian Crower®. Designed for high RPM, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$472.95
- Mahle®Exhaust Valve Stem Oil Seal Set (SS45627)Exhaust Valve Stem Oil Seal Set (SS45627) by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.21
- Mahle®Intake Valve Stem Oil Seal Set (SS45626)Intake Valve Stem Oil Seal Set (SS45626) by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.83
- Enginetech®OE Type Valve Stem Seal Set (S592V-20)OE Type Valve Stem Seal Set (S592V-20) by Enginetech®. 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...Made with precision and quality in mindDesigned to meet your specific needs$14.07
- QualCast®Valve Guide (30-3136)Valve Guide (30-3136) by QualCast®. 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 perfect fit...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$3.05
- Brian Crower®Exhaust Valve Guides (BC3905)Exhaust Valve Guides (BC3905) by Brian Crower®. 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...$76.97
- Brian Crower®Intake Valve Guides (BC3904)Intake Valve Guides (BC3904) by Brian Crower®. 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...$76.97
- Brian Crower®Single Valve Springs (BC1050)Single Valve Springs by Brian Crower®. Designed for high RPM, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$173.13
- Brian Crower®Steel Valve Spring Retainers (BC2011)Steel Valve Spring Retainers by Brian Crower®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$95.64
- Brian Crower®Valve Keepers & Locks (BC2940)Valve Keepers & Locks by Brian Crower®. Billet performance valve stem keepers or locks are designed to fit Brian Crower and OEM retainers. Designed utilizing the latest technology, this product by Brian Crower features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$105.13
- Skunk2®Alpha Series Titanium Retainer Kit (308-05-1410)Alpha Series Titanium Retainer Kit by Skunk2®. Skunk2’s industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to...Made with precision and quality in mindDesigned to meet your specific needs$192.46
- Skunk2®Alpha Series Titanium Retainer Kit (308-05-1300)Alpha Series Titanium Retainer Kit by Skunk2®. Skunk2’s industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to...Made with precision and quality in mindDesigned to meet your specific needs$192.46
- Skunk2®Alpha Series Valve Spring & Titanium Retainer Kit (344-05-1350)Alpha Series Valve Spring & Titanium Retainer Kit (344-05-1350) by Skunk2®. These kit includes Alpha Series valve springs made from supper-clean, chrome-silicone wire and designed to prevent valve float and maintain valvetrain stability...Designed for proper valves operationKit includes super-clean springs and titanium retainers$317.21
- Skunk2®Alpha Series Valve Spring & Titanium Retainer Kit (344-05-1410)Alpha Series Valve Spring & Titanium Retainer Kit by Skunk2®. These kit includes Alpha Series valve springs made from supper-clean, chrome-silicone wire and designed to prevent valve float and maintain valvetrain stability and titanium...Designed for proper valves operationKit includes super-clean springs and titanium retainers$384.94
- Skunk2®Alpha Series Valve Spring & Titanium Retainer Kit (344-05-1300)Alpha Series Valve Spring & Titanium Retainer Kit by Skunk2®. These kit includes Alpha Series valve springs made from supper-clean, chrome-silicone wire and designed to prevent valve float and maintain valvetrain stability and titanium...Designed for proper valves operationKit includes super-clean springs and titanium retainers$384.94
- Skunk2®Alpha Series Valve Spring Set (311-05-1345)Alpha Series Valve Spring Set (311-05-1345) by Skunk2®. These kit includes Alpha Series valve springs made from supper-clean, chrome-silicone wire and designed to prevent valve float and maintain valvetrain stability and titanium...Designed for proper valves operationSprings prevent valve float maintain valvetrain$180.64
- Skunk2®Alpha Series Valve Spring Set (311-05-1380)Alpha Series Valve Spring Set by Skunk2®. These kit includes Alpha Series valve springs made from supper-clean, chrome-silicone wire and designed to prevent valve float and maintain valvetrain stability and titanium retainers designed...Designed for proper valves operationSprings prevent valve float maintain valvetrain$226.88
- Skunk2®Lost Motion Assembly Kit (312-05-0200)Lost Motion Assembly Kit by Skunk2®. Skunk2 is proud to introduce its Lost Motion Assembly Spring Kits. The Skunk2 Lost Motion Assembly is an advanced spring device that is designed to put pre-load on the center portion of the VTEC...Manufactured exclusively from chrome silicone steelLatest 3D CAD (Computer Aided Design) modeling and FEA (Finite Element Analysis)$102.14
- Skunk2®Pro Series™ 7 Degree Valve Lock Set (312-05-0150)Pro Series™ 7 Degree Valve Lock Set by Skunk2®. Skunk2 Valve Keepers / Locks for Honda/Acura B/D/F/H VTEC and K Series VTEC Engines. Manufactured from bar stock and CNC machined for precision fit and finish. The Skunk2 Keeper / Locks...Made with precision and quality in mindDesigned to meet your specific needs$50.53
- Skunk2®Pro Series™ Valve Spring Retainer Kit (308-05-0300)Pro Series™ Valve Spring Retainer Kit by Skunk2®. Did you know that each of Skunk2’s new Titanium Retainers is serialized for your protection? Each serial number provides Skunk2 with valuable information, like material batch...SerializedAerospace-Grade Materials$215.05
- Skunk2®Pro Series™ XP Valve Springs (311-05-7380)Pro Series™ XP Valve Springs by Skunk2®. Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kit. Each kit includes Skunk2’s high-quality race-proven dual valve springs that are the result of nearly...Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gainsDuring development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes$395.70
- Skunk2®Pro Series™ XP Valve Springs (311-05-7350)Pro Series™ XP Valve Springs by Skunk2®. Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kit. Each kit includes Skunk2’s high-quality race-proven dual valve springs that are the result of nearly...Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gainsDuring development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes$395.70
- DNJ Engine Components®Exhaust Valve Guide (VGE290)Exhaust Valve Guide (VGE290) by DNJ Engine Components®. 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...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$3.20
- DNJ Engine Components®Valve Stem Oil Seal Set (VSS217)Valve Stem Oil Seal Set (VSS217) by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with...Designed to restore your vehicle's original performanceProvides superior sealing performance$16.49
- Stone®Valve Stem Oil Seal (JF46029)Valve Stem Oil Seal by Stone®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$0.51
- QualCast®Valve Spring Retainer Keeper (34-5008)Valve Spring Retainer Keeper by QualCast®. 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...$1.62
- Blox Racing®Dual Valve Spring Kit (BXPT-10301)Dual Valve Spring Kit by Blox Racing®. 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 perfect...BLOX Racing valve springs are wound using super clean, chrome silicone alloyHigh quality at an affordable price$200.00
- Manley®Sport Compact™ Wear Cap Set (42263-8)Sport Compact™ Wear Cap Set by Manley®. The highest quality valvetrain components in the industry starting with world famous valve spring line for drag, oval and street/strip applications and continuing with steel and titanium spring...Thru-hardened 4140 alloy steelSpecial heat treatment to HRc 50-54$27.83
Featured Brands
Related Categories
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Engine Trim
- Motor Oils
Popular Products
- $17.14 - $2,755.71
- $72.90 - $5,038.30
Honda Civic Si Models
Related Searches