Shop | Grannas Racing

I do not need a differential

Detroit Truetrac Mechanical LSD

OS Giken Clutch Type LSD

Grannas Racing IRS Machined Spool

I will provide an Explorer core to Grannas Racing

I will provide a Tbird/Cobra core to Grannas Racing

Grannas to source Explorer (Junkyard Core)

Grannas Cast Iron (Tbird) with billet main caps. ON BACKORDER UNTIL 5/15/25

I plan to run the Explorer Case

I plan to run the Thunderbird/Cobra Case

3.08 Motive

3.31 Ford Motorsports

3.55 Ford Motorsports

3.73 Ford Motorsports

3.90 Motive

4.10 Ford Motorsports

4.30 Motive

4.56 Motive

4.88 Motive

Spool (race use)

S-Trac LSD