Crow Cams / Genuine GM L98 Valley Cover - with Push On fitting
Crow Cams / Genuine GM L98 Valley Cover - with Push On fitting
L98 Valley Cover - with Push On fitting is a supplier-listed engine or valvetrain component supplied through Crow Cams. It must be selected by exact part number and engine configuration rather than by vehicle name alone.
Product specifications
| Supplier part number | 12742399 |
|---|---|
| Component brand | Genuine GM |
| Product category | Engine Parts |
Technical and supplier information
- Genuine GM L98 Valley CoverWith push on PCV fittings *Does not fit LS1
Application and fitment
Compatible later LS/L98 valley-cover applications using push-on PCV connections. Supplier explicitly excludes LS1. Confirm PCV style and valley sealing.
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 exact engine and part-number compatibility, supplied components and all required service hardware before installation. Follow the supplier and engine-manufacturer procedures.
Recommended associated products
Only purchase components required for your actual engine configuration. Included kit components are already accounted for; separately listed alternatives must not be added cumulatively.
- Optional: Crow Cams / Genuine GM LS Clip on PCV Hose — Valley-cover sealing or PCV service component, only if the connection style matches and the component is not included.
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 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 Vz L76
- 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.