Product Features
- Genuine GM crankshaft reluctor wheel
- 58 tooth / 58X trigger wheel design
- OEM quality fit and machining accuracy
- Critical for crankshaft position signal and engine timing
- Ideal for engine rebuilds, conversions and performance builds
- Suits selected Gen IV LS-based V8 engines
- Brand new genuine GM part
Includes
- 1 x Genuine GM Crankshaft Reluctor Wheel
- Part Number: 12586768
Compatibility / Fitment
Australian Delivered Vehicles
Suitable for selected Holden and GM vehicles fitted with Gen IV LS V8 engines including:
- Holden Commodore VE
- Holden Commodore VF
- Holden Caprice WM
- Holden Caprice WN
- HSV Clubsport VE/VF
- HSV Maloo VE/VF
- HSV GTS
International Fitment
Suitable for selected GM vehicles fitted with 58X Gen IV LS engines including:
- Chevrolet Camaro
- Chevrolet Corvette C6
- Chevrolet Silverado
- GMC Sierra
- Chevrolet Tahoe
- Chevrolet Suburban
- Pontiac G8 GT
- Chevrolet Caprice PPV
Engine Codes
- LS2 6.0L
- LS3 6.2L
- L76 6.0L
- L77 6.0L
- L98 6.0L
- LSA 6.2L Supercharged
- LY6 6.0L
- L96 6.0L
Description
Replace damaged or worn crankshaft trigger wheels with this genuine GM 58 tooth reluctor wheel. Designed to provide accurate crankshaft position data to the ECU for ignition timing, injector timing and engine synchronisation.
Ideal for engine rebuilds, crankshaft upgrades, LS conversions or converting compatible combinations to a 58X setup. Genuine GM quality ensures correct fitment and reliable operation.
Why Choose Genuine GM
- OEM precision machining and fitment
- Reliable crank signal performance
- Trusted by engine builders and workshops
- Ideal for standard or performance applications
Warranty
12 month warranty against manufacturing defects. Please confirm compatibility before purchase.