Description
Crow Cams 871223 Holden Commodore LS1 Lumpy Cam Springs Lifters Gaskets Bolts
Kit Includes:
1999–2003: part 12498545-2 (3-length set)
2004 onwards: part 17800568-2 (2-length set)
Camshaft - 871223

Kit Includes:
- Holden V8 LS 3 Bolt Camshaft: 871223
- Dual Valve Springs: 4438-16
- Chrome Moly Retainers: 10708-16
- Single Groove Locks / Collets: 10701-16
- Top-Hat Valve Stem Seals: VSV900VTEX-16
- Genuine GM LS7 Lifters & Buckets: 12499225 + 12595365-4
- Genuine GM LS1 5.7L Head Gaskets: 12498544
- Genuine GM Head Bolts: 17800568-2 or 12498545-2
1999–2003: part 12498545-2 (3-length set)
2004 onwards: part 17800568-2 (2-length set)
Camshaft - 871223
- Lumpy street cam
- High acceleration rate and great power gains
- Aggressive idle
- Easy on valve springs for sustained high RPM
- Suits cathedral or rectangular heads
- Requires stall converter
- Installed Height 1.780"
- See fitting notes
Valve Springs - VTKLS8:
4438-16 - Valve Springs (spring pressure 165lbs @ 1.780" and 330lbs @ .500" lift)
10708-16 - Retainers
10701-16 - Valve Locks
VSV900VTEX-16 - Top Hat Valve Stem Seals
VTKLS8 Spring Kits are suited for hot street LS Camshafts. Can support up to .650" lift and give the added security of dual springs. The VTKLS8 is our most popular spring kit for street applications.
Genuine GM Parts:
Genuine GM LS7 Lifters & Buckets: 12499225 + 12595365-4
- LS dual valve spring kit
- Complete with springs, retainers, locks & seals
4438-16 - Valve Springs (spring pressure 165lbs @ 1.780" and 330lbs @ .500" lift)
10708-16 - Retainers
10701-16 - Valve Locks
VSV900VTEX-16 - Top Hat Valve Stem Seals
VTKLS8 Spring Kits are suited for hot street LS Camshafts. Can support up to .650" lift and give the added security of dual springs. The VTKLS8 is our most popular spring kit for street applications.
Genuine GM Parts:
Genuine GM LS7 Lifters & Buckets: 12499225 + 12595365-4
- 16x 5250 LS7 Lifters
- 4x 12595365 GM LS Guides
- Sold as a pair
- To suit LS1 only
- 12498544
- Full Engine Set of Head bolts
- 17800568-2 or 12498545-2
- Holden/Chev V8 LS1 5.7L 1999 - Onwards with 3 Bolt Cathedral Port Heads
- Must use performance springs Included in kit
- Must use performance retainers Included in kit






