$5 000

Sadev ST75-14 Sequential gearbox

ADDED: June 16, 2024
Car Details
Category Race Car
Type Classic & Historic Race Car
Year 1987
Mileage N/A
Transmission N/A
Stock id 6999
Seller Note

I have available a Sadev ST75-14 Sequential gearbox for Vauxhall Opel 1.6/1.4 etc engines. Perfect for 1600 1400 engines in rallying with the below ratios, or with a chnage of final drive, perfect for circuit racing also. 


The price includes:- 


1 x SADEV ST75-14 gearbox 


1 x Harry Hockley Bellhousing to attach above to smallblock 1400/1600 engine 


1 x Harry Hockley engine and gearbox mounting kit for a Nova install 


1 x Gearstick (tunnel direct mount) 


1 x SADEV reverse cable 


1 x Spare SADEV potentiometer 


1 x pair of driveshafts with inner and outer CV’s (done as equal length shaft set up with mount to back of engine block) 


1 x New Geartronics Digital Gear Display 


1 x Driveshafts to suit, equal length set up 


Data on this gearbox: 


1st : 12×34 


2nd : 17×36 


3rd : 18×30 


4th : 22×30 


5th : 24×28 


6th : 21×23 


Final drive 12×55 


Max RPM to be used : 9,000 


Engine torque : 185 


Endurance /sprint : Tarmac Rally Sprint Engine HP : 260bhp 


Done very few miles and ready to be bolted in and used. I bought this for a project which has never seen completion so time to sell all the parts from it. 


Asking $5,000


John Kirby

5908 C 41st Ave SW, Seattle, WA 98136

360-358-7245

bigkirbyte@gmail.com