Holden LS1 Engine Parts and Rebuild Kits – Willys Workshop
Built tough, built right.

Holden LS1 Engine Parts and Rebuild Kits

Ships Australia-wide
12 month warranty
30 day change-of-mind returns

Showing 1–24 of 144 results

The LS1 is the 5.7-litre V8 fitted to the Holden Commodore VT, VX, VY and VU.Stock for the LS1 runs to 144 parts. The LS1 runs a timing chain, not a belt.

Rebuild kits and components

Pistons, rings, bearings and gasket sets, with sizes selectable to suit a machined block. LS builds vary enormously in what they are for — tell us whether it is a stock refresh or a boosted build and we will point you at the right piston and bearing spec rather than the cheapest one.

Also in stock for the LS1

Roller rockers and valvetrain, oil pumps, timing components and cooling.

Pay in 4 interest-free instalments on eligible purchases. No fees, no interest.Learn more →
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