View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2011 Honda Civic with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories.
 IN STOCK - DROPSHIPS BXPT-10402BLOX Racing Ti Retainers for K20A-3 Z1-3 (2.0L DOHC i-VTEC) / K24A-3 (2.4L DOHC i-VTEC) 2002-2011 Honda Civic Si $204.00 |
 IN STOCK BXPT-10301BLOX Racing Dual Valve Springs for K20A2-3 Z1-3 (2.0L DOHC i-VTEC) / K24A-3 (2.4L DOHC i-VTEC) 2002-2011 Honda Civic Si $208.00 |
 IN STOCK BC2010Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Titanium Retainers - LIMITED STREET/RAC 2002-2015 Honda Civic Si $204.00 |
IN STOCK BC2011Brian Crower Honda/Acura B18C/B16A H22 K Series F Series Steel Retainers - HIGH MILEAGE STREET 2002-2015 Honda Civic Si $105.89 |
 SHIPS FROM MANUFACTURER BC0080Brian Crower Honda R18 Single Spring/Titanium Retainer/Keeper Kit 2006-2012 Honda Civic DX 2006-2015 Honda Civic EX / LX 2009-2011 Honda Civic LX-S 2009-2015 Honda Civic EX-L $408.00 |
 SHIPS FROM MANUFACTURER BC1080Brian Crower Honda R18 Single Valve Springs (Set of 16) 2006-2012 Honda Civic DX 2006-2015 Honda Civic EX / LX 2009-2011 Honda Civic LX-S 2009-2015 Honda Civic EX-L $103.44 |
 IN STOCK - DROPSHIPS 23140-16Manley Honda (K20A K20Z) 16pc Titanium Retainers 2006-2011 Honda Civic Si $276.20 |
 $343.76 |
 IN STOCK - DROPSHIPS 26140Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-... Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks) 2006-2011 Honda Civic Si $535.85 |
 IN STOCK - DROPSHIPS 26140KManley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-... Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/ Valve Locks) 2006-2011 Honda Civic Si $634.20 |
 SHIPS FROM MANUFACTURER 344-05-1410Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's K-series engines. Each kit includes Skunk2's high-quality dual valve springs and race-proven titanium retainers that are the result of nearly two decades of racing and engine building experience. Each Alpha Val... Skunk2 Alpha Series Honda/Acura K Series Valve Spring and Titanium Retainer Kit 2002-2011 Honda Civic Si $410.64 |
 SHIPS FROM MANUFACTURER 311-05-7380Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K-series i-VTEC engines. Each kit includes Skunk2's high-quality race-proven dual valve springs that are the result of nearly two decades of racing and engine building experience. 'XP' features a h... Skunk2 Pro Series Honda/Acura K-Series i-VTEC XP Valve Spring Set (Dual Springs) 2002-2011 Honda Civic Si $386.03 |
 SHIPS FROM MANUFACTURER 308-05-1410Skunk2's industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2's already popular Pro Series Titanium Retainers, Alpha Titanium Retainers feature radius-cut edges for additional... Skunk2 Alpha Series Honda/Acura K VTEC Titanium Retainer Set 2002-2015 Honda Civic Si $219.38 |
 SHIPS FROM MANUFACTURER 312-05-0010Skunk2's high-quality Spring Bases for Honda's K-series engines are designed to allow any K-series cylinder head originally equipped with single valve springs to accept higher-performance, dual valve springs, like those from Skunk2. Each Spring Base is manufactured using the latest 3D CAD (Computer ... Skunk2 Honda/Acura (K20/K24/F20C/F22C) Valve Spring Base Kit 2002-2011 Honda Civic Si $82.67 |