Chev / Holden LS

Engine for GM - Holden - Chev Chev / Holden LS

Spool Imports are your LS performance experts — stocking one of Australia’s most comprehensive ranges of Chevrolet and Holden LS engine parts. Whether you’re rebuilding a factory 5.7 LS1 or assembling a twin-turbo LSX for your track car, we’ve got everything you need to build it strong, reliable and ready for power.

Our range includes forged pistons, H-Beam, DragPro I-Beam and X300 I-Beam conrods, billet crankshafts, valve train components, bearings, gaskets, and oil system upgrades — all engineered for serious LS performance. Every component is designed for precision and proven in dyno, street and drag applications across Australia.

Need advice on your LS build? Our team are always happy to help. Contact us today for expert guidance and proven part recommendations for your next LS project.

The Chev and Holden LS engine family is one of the most successful and loved V8 platforms ever made. Compact, lightweight and endlessly tunable, the LS has become the go-to choice for high-performance builds across Australia. From classic Commodores to late-model HSVs and even swapped drift or circuit cars, the LS is an icon of Aussie horsepower.

What makes the LS so good? Strength, simplicity and scalability. The alloy block design keeps weight low, while the deep-skirt block, six-bolt main caps and high-flow cylinder heads provide the perfect foundation for boost or naturally aspirated performance. Whether it’s an LS1, LS2, LS3, L98, L76, LSA or full LSX block — Spool Imports has the parts to help you make reliable power.

At Spool Imports, we supply LS performance parts trusted by workshops, engine builders and racers across the country. Our range covers everything from forged bottom-end kits to valve train upgrades, oiling systems, and fuel system components — giving you the freedom to build your LS your way, with proven reliability and performance.

Forged internals: pistons, H-Beam, DragPro I-Beam and X300 I-Beam rods (upgradeable to ARP L19 bolts), billet crankshafts for LS1–LSX platforms.
Top end upgrades: valve springs, pushrods, lifters, and gaskets designed for high-RPM and high-boost setups.
Oil system improvements: high-volume pumps, baffled sumps and pickup upgrades for race or drift use.
Fuel & ignition: injectors, pumps, filters and coils to support everything from mild street cams to 1,000hp+ turbo builds.

From the classic Holden Commodore LS1 and LS2 to HSV, Chevrolet, and LSX crate engines, Spool Imports supports every LS platform with parts you can trust. Our components are used in everything from burnout cars and dragsters to circuit racers and daily drivers — all built to take punishment and deliver consistent performance.

As a Capricorn Preferred Supplier, we provide trade-level service, fast shipping and technical support from our Queensland base. Whether you’re a professional engine builder or a hands-on enthusiast, we’re here to help you build an LS that lasts.

Explore our full selection of Chevrolet and Holden LS performance parts today and see why Spool Imports is trusted by Australian workshops and racers to supply the best gear for their LS builds.