Speedwerx Spdwrx Boss Spring Adaptor

This spring cup adaptor is designed to allow you to run your older style primary springs on the new Team clutches. It is necessary to keep proper spring alignment when using the old style springs in the new Team clutch. Note these new clutches have different load heights compared to the old clutches. Using this adaptor with your old springs will change the rate of your spring slightly.

Shipping weight

0.04 lb

Package size

3 × 2 × 0.7 in

Salto part #

440-90447

Speedwerx part #

SPXTPSA-2

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Is it in stock?

Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Speedwerx?

Yes. It ships new from the same distributors the big online stores buy from — Speedwerx part #SPXTPSA-2.