A 5-angle valve job is performed to restore sealing efficiency

5150 bearings have a reputation for lasting longer and outperforming competitors in the market

The Ferrea Racing Lifter Shim Set is meticulously crafted to enhance the valvetrain stability of BMW N63 engines

This comprehensive kit is designed to make installation easy and straightforward

Please note that these 137

ZF 8HP50 8HP51 DIY Upgrade Kit Kit:Stage 1 A 5-angle valve job isTake control of your transmission build with the ATS ZF 8HP50 8HP51 DIY Upgrade Kit, designed for enthusiasts and builders who want to upgrade their transmission in house rather than sending it in for a full rebuild. Available in Stage 0, Stage 1, and Stage 2, these kits provide carefully selected clutch components and critical hardware to handle higher power while maintaining OE drivability and shift quality. Stage 0 Street Duty Kit Perfect for daily