BK Racing
BK Racing Ecotec Titanium Valve Retainers – 4-Pack
Four titanium retainers per pack
Quantity 1 = one pack of 4 BK Racing Ecotec titanium valve retainers. This listing is for four retainers, not a complete cylinder-head set.
BK Racing CNC-machined titanium retainers reduce moving valvetrain mass for high-RPM Ecotec builds. They are approximately 39% lighter than OEM steel retainers and are designed for use with BK Racing 83 lb valve springs.
Features and fitment
- Includes 4 BK Racing titanium valve retainers
- CNC-machined titanium construction
- Approximately 39% lighter than OEM steel retainers
- Designed for compatible LSJ, LNF, LE5, LE9, LAP and related Ecotec cylinder heads
- Designed to accommodate both earlier Ecotec rockers and the updated GM rocker design, part number 12693909
Confirm compatibility with your exact cylinder head, valve springs, valves and keepers before ordering. Check retainer-to-seal clearance and the complete valvetrain geometry during installation. Valve springs, valves, keepers, spring seats and seals are sold separately.
Build a matched valvetrain
See our extra-clearance spring seats and valve seals, performance exhaust valves and HF35.6 intake valves.
Installation resources
Contact BK Racing if you need help matching components to your build.