Pay in installments of $5.89 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
gear r RV6 Performance Upgraded Helical 4th Gear for FK8 Type R · Hybrid RacingFEA Design & Optimization REM Polished Fully Machined Billet Case Hardened For Strength Description Vehicle Fitment Technical Data Included RV6 Performance Upgraded Helical 4th Gear for FK8 Type R Harness every ounce of K20C1 power without fearing the shift into the notorious weak spotthis RV6 Performance upgraded helical 4th gear for FK8 Type R replaces the factory cog with a race proven, torque hungry alternative built to thrive under 700+ whp drag
- FEA Design & Optimization
- REM Polished
- Fully Machined Billet
- Case Hardened For Strength
-
RV6 Performance Upgraded Helical 4th Gear for FK8 Type R
Harness every ounce of K20C1 power without fearing the shift into the notorious weak spot—this RV6 Performance upgraded helical 4th gear for FK8 Type R replaces the factory cog with a race-proven, torque-hungry alternative built to thrive under 700+ whp drag launches, road-course heat cycles, and daily-driver abuse alike.
Why it matters
- Track-bred strength – Three years of endurance-race development yielded a lower tooth count, enlarged tooth profile, and wider contact patch that disperse shock loads and multiply torque capacity far beyond OEM limits.
- Quiet, OE-like operation – Precision-cut helical geometry keeps cabin noise civil while maintaining smooth, crisp engagement.
- Direct drop-in fit – Machined from aerospace-grade steel and hard-finished to OE tolerances, it mates seamlessly with the stock countershaft and synchro hub—no guessing, no machining.
- Future-proof your build – Whether you’re adding bigger turbos, ethanol blends, or full bolt-ons, this 4th gear eliminates the transmission failure that sidelines most high-power FK8s, so you can keep climbing the dyno chart with confidence.
Fitment
2017-2021 Honda Civic Type R (FK8 chassis) 6-speed manual transmission.
Installation Snapshot
Advanced DIY or professional; 3-4 hrs with trans out; includes 4th gear only (reuse OEM synchro & hardware); no tuning or case cutting required.
- 2017-2021 Honda Civic Type-R
- Ratio 1.176:1 (STOCK 1.125:1)
- (2) Gears
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy