Powermaster 9409 Ultra Torque Starter for GM LS
$297.99
A Powermaster Ultra Torque starter for GM LS engines with a machined finish, made in the USA.
- Fits: Chevy & Pontiac LS and LSX; Chevy & GMC LS trucks 4.8L, 5.3L & 6.0L (per Powermaster’s application chart)
- Ultra Torque series: Powermaster’s Ultra Torque line for GM LS engines
- Finish: Machined
- Made in USA: Country of origin: United States (confirm with the manufacturer or JEGS tech support)
Amazon price as of Oct 9, 2026, subject to change. Check Amazon for the current price. Checkout is completed on Amazon, not through Planet X Performance.
The Powermaster 9409 is an Ultra Torque series starter for GM LS engines, with a machined finish. Powermaster’s starter application chart lists it for Chevy and Pontiac LS and LSX engines and for Chevy and GMC LS trucks with the 4.8L, 5.3L and 6.0L.
Key specs
| Brand / part number | Powermaster 9409 |
|---|---|
| Series | Ultra Torque |
| Finish | Machined |
| Weight | 10 lbs (confirm with the manufacturer or JEGS tech support) |
| Country of origin | United States (confirm with the manufacturer or JEGS tech support) |
Fits
- Engines: Chevy & Pontiac LS and LSX
- Trucks: Chevy & GMC LS trucks with 4.8L, 5.3L & 6.0L
In the box: Not stated on Amazon. Check with the seller.
Check before you buy
- Tooth count: Neither Amazon nor Powermaster’s site states this starter’s flywheel tooth count. Confirm it matches your flywheel or flexplate before ordering
- Specs: Amazon lists few specs for this part. Confirm compression rating and output with Powermaster before ordering
- Clearance: Compare with the dimension drawing in the photos before ordering
Mounting hardware provided by the manufacturer.
Recommended: For replacement mounting bolts, we suggest the ICT Billet LS starter bolt kit (551681) or the ARP stainless LS starter bolt kit (430-3511).
Broken starter ear? If the outboard starter mounting ear on your LS block is cracked or broken, the Trinity Starter Bracket can repair it without machining. The block’s inboard starter bolt hole must still be intact. The Trinity can’t fix a block where the whole starter ear is missing.
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