RV6 FK8 Upgraded Helical 4th Gear Honda Prelude (2026+)

RV6 FK8 Upgraded Helical 4th Gear Honda Prelude (2026+)FITS: 10th Gen Honda Civic Type R 10th Gen Honda Accord 11th Gen Honda Civic Type R 5th Gen Acura Integra Type S THIS IS A SPECIAL ORDER ITEM Originally developed for endurance racing teams, the RV6 FK8 helical 4th gear is finally available to the public. We have spent the last three years testing and refining the design and materials to take the abuse. These gears feature an extremely strong helical profile with more contact area. The lower tooth

Piping: 50mm

INSTALLATION NOTES: It's a quick & easy installation

Our engineers were able to profile the volute and locate the MAF sensor flange in the optimal location to help keep fuel trims extremely stable

as well as better clutch performance

Their innovative race-only Xtreme Performance Tri-Lecular rod bearings are proven track-tough to handle the ground-shaking power of your race engine

NOTE: Dog Engagement is not recommended for street use

Stage 2 MT Results:

BEFORE ORDERING: This is a special order item that will take 2-3 weeks to ship

(2) PRL Factory Style Replacement O-Rings

Gasket Processing takes an additional 7 to 14 business days for ceramic coating

All injectors balanced

Should you need assistance