Crow Cams 871247 LS1 Cam + Spring Kit + LS7 Lifters & Buckets + Gaskets + Bolts

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Product details
  • Vendor Crow Cams / GM
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KIT INCLUDES: (Item / Part Number)

  • Holden Chev V8 LS 3 Bolt Camshaft - 871247
  • Double Valve Springs – 4438-16
  • Retainers: 10708-16
  • 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
  • + FREE Stubby Holder

Note: Please let us know which type of head bolts you require upon ordering. - 12498545-2 = 3 Length (1999-2003) or 17800568-2 = 2 Length (2004-Onwards)

Application: Strong low-mid range cam. Tough idle. Suits cathedral or rectangular heads. No high stall required* (See Fitting Notes 1 & 2)

Camshaft Suits: 

  • Holden Chev V8 LS1, LS2, LS6 1999 Onwards, 3 Bolt Cathedral Port Heads
  • Holden Chev V8 LS3, LS7, L77, L98 - 3 Bolt Rectangular Port Heads

Note: The Head Gaskets in this kit will suit LS1 engines only*

871247 Camshaft Specs:

RPM Range

Part No.

Duration

with 1.7 Rocker

Lobe Sep Angle

Lash
Measured Hot

Advertised

@.050”

IN

EX

IN

EX

IN

EX

IN

EX

1900 - 6200

871247

273°

285°

219°

227°

.580''

.587''

112°

HYD

HYD

Installed Height: 1.780"

Fitting Notes:

  • 1. Must use Performance Springs. (included in kit)
  • 2. Must use Performance Retainers. (included in kit)