Series 30 Stub Shafts
45 Splined

The best IFS drivetrain deserves the best IFS axle shafts. Our 30 Series 45 Splined 300M Billet IFS Stub Shafts deliver on that need, building on the best IFS technology available today. Sold as an axle shaft pair, with retaining washer and bolt included.

These 30 Series IFS Stub Shafts are designed specifically for Spidertrax 45 Splined Pro Series Unit Bearings.
$2,999.00
MSRP:
$2,999.00
Availability:
Only 3 in stock.
Availability:
Made to Order
Ship Date:
Model No:
PSU45S
 

30 Series

These axle shafts are designed to accommodate the race proven GKN 30 Series CV design. These are massive CV joints, with ample misalignment for sharp steering and long suspension travel.
30 Series

Massive Spline

The drive to go even faster demands stronger components. These axle shafts come standard with 45 spline. At just under 2" in diameter, this is one axle shaft you don't have to worry about.
Massive Spline

Billet Construction

Machined from military grade 300M bar, our IFS sub shafts meet our proven 100% billet quality. With multiple post-heat treat CNC operations, they also carry the tightest tolerances in the market.
Billet Construction

Aerospace Quality

Ultra4 racers require zero compromise in quality. Our IFS 300M differential shafts are heat treated to the strictest Aerospace standards, complete with double tempering & cryogenic treatment.
Aerospace Quality