CJ’s Custom Cars

CJ’s Custom Cars Engine rebuilds, swaps and modifications. Distributor for Genuine GM, Harrop, Manta, Haltech, FuelTech and more! https://cjscustomcars.com.au

🔥 A tough LSA getting ready to go together! 🔥This one’s being built to handle serious power and plenty of RPM.- Standard...
08/07/2026

🔥 A tough LSA getting ready to go together! 🔥

This one’s being built to handle serious power and plenty of RPM.

- Standard stroke 8-counterweight crank
- Callies Compstar Extreme conrods
- Diamond Forged pistons
- Calico performance bearings throughout

No shortcuts. No compromises. Just proven components from some of the best names in the industry.

This LSA is going to zing. 💪

Stay tuned as we bring this one to life.

🔥 LS 403 STROKER PACKAGE 650-700HP 🔥We’ve put together something different… a complete drop in LS package for anyone wan...
19/04/2026

🔥 LS 403 STROKER PACKAGE 650-700HP 🔥

We’ve put together something different… a complete drop in LS package for anyone wanting to do their own install at home 👌

✅ Engine dyno’d & tuned with Haltech
✅ Ready to fire up and go
✅ Minimal setup required

💪 L98 403ci Stroker
Making 650–700hp at the flywheel

Highlights:
• BTR stroker crank & rods
• Wiseco pistons
• BTR Stage 5 NA cam
• Tremaniac CNC ported heads
• Ferrea valves + BTR valve springs
• Melling oil pump (Boundary gears)
• Haltech Rebel LS (wired & ready)
• Edelbrock Super Victor 4500 + rails
• Accufab 4500 throttle body
• Deka 875cc injectors
• Meziere electric water pump
• ATI balancer
• Genuine LS coils + Tuff Mounts brackets
• Magna Fuel Pro Tuner 750 fuel pump
• Magna Fuel Large port EFI Regulator
• 🔥 Billet CJ’s Custom Cars valve covers

This is a no shortcuts, fully built combo ready for street or strip 💯

Complete package $44,900

For more details as this isn’t all send us a DM!

Address

Lodge Drive
East Rockingham, WA
6168

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+61455441114

Website

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