Looking for aftermarket parts to modify or upgrade your 2012 Ford F-150 with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories.

OUT OF STOCK 26113CY-KITCreates higher load, higher RPM and more lift capacity than stock parts. Complete kit... COMP Cams Ford 5.0L Coyote Valve Spring Kit O.D. .959in 2011-2014 Ford F-150 FX2 / FX4 / STX 2011-2017 Ford F-150 King Ranch / Lariat / Platinum / XL / XLT $754.82 |
OUT OF STOCK 26125CTS-KITPlease note the above image does not show full spring kit. Creates higher load, higher RPM and more lift capacity than stock parts. Complete kit... COMP Cams 11-14 Ford Coyote/Boss 5.0L .600in Max Lift Valve Spring Kit 2011-2014 Ford F-150 FX2 / FX4 / STX 2011-2017 Ford F-150 King Ranch / Lariat / Platinum / XL / XLT $1,057.73 |

OUT OF STOCK 26125CTI-KITCreates higher load, higher RPM and more lift capacity than stock parts. Complete kit... COMP Cams 11-14 Ford Coyote/Boss 5.0L .600in Max Lift Valve Spring Kit w/ Ti Retainers 2011-2014 Ford F-150 FX2 / FX4 / STX 2011-2017 Ford F-150 King Ranch / Lariat / Platinum / XL / XLT $1,363.95 |