THR Developments

THR Developments THR Developments your ONE STOP SHOP - Custom Restoration Work, Engine Dyno Tuning, Engine Reubuild, Full Panel & Paint shop. www.thrdevelopments.com.au

Your ONE STOP SHOP FOR EVERYTHING AUTOMOTIVE in Adelaide

We specialise in:-

Race Car Preparation
Custom Restoration Work
Aftermarket Fitments/Modifications
Cylinder Head Porting/Flowing/Modifications
Engine Dyno Tuning
Chasis Dyno Tuning
Custom Component Machining & Fabrication
Custom Stainless Exhaust Systems
Custom Chassis & Sheetmetal Fabrication
Full Panel & Paint Shop
We also have a fully

equipped Engine Machine Shop

THR Developments isn’t your average mechanical workshop. Built around a racing type format, both our services and employees think and breathe racing. We are an approved agent for HARROP Engineering, so rest assured we are the best in the business. THR Developments delivers intelligent and affordable engineering solutions to our customers by using our state-of-the-art manufacturing facility and three generations of engineering and professional experience.

AFR Small Block Chev Head Assembly
17/06/2026

AFR Small Block Chev Head Assembly

A couple of engines on the go in the engine room almost ready to make some noise on the dyno
15/06/2026

A couple of engines on the go in the engine room almost ready to make some noise on the dyno

Prepping those HQ quarters for polishing
12/06/2026

Prepping those HQ quarters for polishing

A re trimmed Yamaha off road road bike seat with a non slip vinyl
11/06/2026

A re trimmed Yamaha off road road bike seat with a non slip vinyl

Dart Small Block Chev freshly line honed
10/06/2026

Dart Small Block Chev freshly line honed

HJ Monaro assembly
09/06/2026

HJ Monaro assembly

Freshly painted P1800
05/06/2026

Freshly painted P1800

It's the groundwork that counts when polishing. Working through the grades to achieve that flat mirrored finish
04/06/2026

It's the groundwork that counts when polishing. Working through the grades to achieve that flat mirrored finish

Wiring up an auxiliary fuse and relay panel on a HK ute
03/06/2026

Wiring up an auxiliary fuse and relay panel on a HK ute

HQ Monaro front clip fitment and freshly laid sound deadener
02/06/2026

HQ Monaro front clip fitment and freshly laid sound deadener

Address

101 Wingfield Road North, Wingfield
Adelaide, SA
5013

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday 8:30am - 12pm

Telephone

08 8243 2900

Website

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