Crow Cams / Genuine GM LS Timing Chain Tensioner
Crow Cams / Genuine GM LS Timing Chain Tensioner
LS Timing Chain Tensioner is a timing-drive component for the specified engine configuration. Camshaft attachment, trigger arrangement and chain alignment must match the actual engine.
Product specifications
| Supplier part number | 12626407 |
|---|---|
| Component brand | Genuine GM |
| Product category | Timing Components |
Technical and supplier information
- Removes excessive slack from the timing chain to help prevent chain rattle and excessive component wear. Does not suit LS1 or LS2 engines
Application and fitment
L76, L77, L98, LS1, LS2, LS3, LSA Supplier part number: 12626407
Supplied contents
The part or quantity described by this SKU is supplied. Related components, installation hardware and ancillary parts are separate unless explicitly stated.
Installation and configuration
- Confirm camshaft bolt pattern, crank sprocket, trigger arrangement, chain type and line-bore size before installation.
- Measure chain alignment, timing-drive clearance and camshaft timing. Oversize line-bore sets are not interchangeable with standard sets without measurement.
Associated products and selection
BBT can confirm the exact engine-specific supporting components and provide a complete parts recommendation before ordering.
BBT product selection and workshop support
Built by Boost & Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.
Vehicle Fitment
- Chevrolet Camaro 5Th Gen Ls3
- Chevrolet Camaro 5Th Gen Lsa
- Chevrolet Corvette C5 Ls1
- Chevrolet Corvette C6 Ls2
- Chevrolet Corvette C6 Ls3
- Holden Commodore Ve L76
- Holden Commodore Ve L77
- Holden Commodore Ve L98
- Holden Commodore Ve Ls2
- Holden Commodore Ve Ls3
- Holden Commodore Vf Vfii L77
- Holden Commodore Vf Vfii Ls3
- Holden Commodore Vf Vfii Lsa
- Holden Commodore Vt Vt Ii Ls1
- Holden Commodore Vx Ls1
- Holden Commodore Vy Ls1
- Holden Commodore Vz L76
- Holden Commodore Vz Ls1
- Holden Commodore Vz Ls2
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.