IRS Pro Street Transmission 3.88 Ring and Pinion. Type 1 Beetle Bus

PRO STREETIRS Gearbox 4-spider Super-DiffHeavy duty Aluminium side plateUprated 3rd and 4th gears with welded hubs

HD clutch cross shaft

Steel Shift Forks.hardened keys

Ratios:1st gear: 3

802nd gear: 2

063rd gear: 1

264th gear: 0

89Ring + Pinion: 3

88Available as 2 or 3 bolt front gearbox mount

This product is sold on an exchange basis

Vehicle fitment:Beetle: 1972 � 1979Splitscreen Van: 1960 � 1967Karmann Ghia: 1972 � 1974Type 3: 1972 � 1973Trekker: 1972 � 1985Buggy & Baja: 1972 � 1979A £399 surcharge will be charged until the return of your old unit.(Free post not applicable to gearboxes, £99 fee to have delivered to uk address and your exchange unit returned at the same time)All of our gearboxes are for street use/street cars only

No guarantee if used in any form of racing, time trial or track use

12 months warranty/8,000 miles whichever comes soonest

Warranty is return to us at your cost, for inspection

Any issues we must be notified and item sent in for inspection

Any person to strip down, or attempting repair, other than our specified gearbox builder will void the warranty

Any repairs carry on with original warranty only

Return shipping is at customer cost