Insane Shafts has a long history of developing custom CV axles for many off-road vehicles.

Insane Shafts has developed an affordable high quality product for all your racing needs. Whether for drag racing, road racing or daily use, these axles have proven to last.

Similar to OEM specs but re-engineered to provide the end user with not only a better product but a stronger and more durable CV axle.

Vehicle Application:

• 88-91 Civic/CRX SiR* w/B16A engine swap &  cable B-series transmission.
  *These axles are specifically for original JDM civic/crx SiR EF8/EF9 right hand drive chassis's. These axles will be too short for USDM 88-91civic/crx's with a B-series engine swap (please purchase IS-006/007 Insane Shaft axles instead).

Available in 500hp and 1000hp rated axles.