Description
Dyno proven performance package.
Designed for increased performance suit street. Needs headers, carbie & ignition upgrade.
Power range 2000-4800 RPM.
**For the best combination, Valve Train components in our kits are made up from Crow Cams, Comp Cams & Speed Pro branded parts.**
- Product Line: Crow Cams Australia.
- Condition: New.
- Quantity: Sold as matched set – Camshaft with performance matched valve train components.
- Part #: 5603/K502
- Application: Holden V8 253 – 308 Red, Blue & Black 1970 – 88 early engines with carby heads only.
- Duration: 280/280 @ advertised 214/214 duration @ .050”.
- Valve Lift: .486”/.486” LC 110.
- Part #: HT969, Hydraulic valve lifters.
- Part #: 4833, Valve springs. Single with damper spring 115LB @ 1.700”.
- Part #: 11707, Spring retainers: chrome moly 7-degree.
- Part #: 11701, Valve collets: forged 7-degree.
- Part #: KG819, Valve stem seals.
- Part #: PR-964, Pushrods .080” wall, 1-piece Superduty heat treated carbon steel.
- Part #: CS8308, Timing chain set. Multi-keyway.
- Notes: Hydraulic flat tappet camshaft (non roller cam).
- Notes: Machining required for spring seats and valve guides.
- Notes: It is the customer’s responsibility to check compatibility!
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