First through fourth dog conversion for Honda K series pictured below
proven to withstand over 1200 wheel horsepower and 800 ft-lbs torque in 9 second cars.
Drag racing only - no oil passages - no 5th and 6th. Ratios available:

1st 2.56 2nd 1.82 3rd 1.31 4th 1.07

This package includes a new 3rd/4th shift fork and needle bearings.
You will have to cut the C shaped portion off of your OEM 5th gear shift fork.
This does not include a final drive or ball bearings for the ends of the shafts.

We have a five or six speed dog conversion available for all motor or mile cars.
1st 2.91 2nd 2.24 3rd 1.75 4th 1.39 5th 1.15
Contact Headway Performance for more information.

We have a first and second dog conversion for street cars for $2000 per set pictured at bottom:
1st 2.93 2nd 1.90

We also have billet 4.133, 3.786, and 3.400 final drive gears in stock for $1200 per set.

Contact Frana Vehicles about other applications.

Click here to download a list of our currently engineered products.

First and second dog conversion below