KIT INCLUDES:
(Item / Part Number)
- Holden Chev LS 3 Bolt Camshaft - 871223
- Double Valve Springs – 4438-16
- Retainers: 10708-16
- Locks / Collets: 10701-16
- Top-Hat Stem Seals: VSV900VTEX-16
- Genuine GM LS7 Lifters / Buckets: 12499225 / 12595365-4
- Genuine GM LS1 5.7L Head Gaskets: 12498544
- Head Bolts: 17800568-2 (2 Length) or 12498545-2 (3 Length)
- Genuine GM High Pressure Oil Pump: 12710303
- Crow Cams Double Row Timing Chain Set: CS8LS1
- Crow Cams 7.400" Chrome Moly Pushrods: PR5740-110
Application: Lumpy street cam. High acceleration rate. Great power gains. Aggressive idle. Easy on valve springs for sustained high RPM. Requires stall converter. Suits cathedral or rectangular heads. (See Fitting Notes 1 & 2)
Suits: Holden Chev V8 LS1 5.7L, 3 Bolt Cathedral Port Heads
871223 Camshaft:
| RPM Range | Part No. | Adv. Duration | .050" Duration | Valve Lift | LSA | Lash Intake | Lash Exhaust | ||||
| Intake | Exhaust | Intake | Exhaust | Intake | Exhaust | ||||||
| 2600-6300 | 871223 | 302 | 299 | 229 | 235 | .584" | .585" | 112 | HYD | HYD | |
Installed Height: 1.780"
Fitting Notes:
1. Must use Performance Springs. (included)
2. Must use Performance Retainers. (included)