Crow Cams / GM

Crow Cams 871249 LS1 Camshaft + Spring Kit + LS7 Lifters & Buckets + Head Gaskets + Bolts

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

  • Holden Chev V8 LS 3 Bolt Camshaft - 871249
  • 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: Tough street cam. Big power and torque gains. Aggressive idle. Most popular LS1 grind. May require stall converter, Check with tuner. Suits cathedral or rectangular heads. (See Fitting note 1 & 2)

The 871249 is Crow Cams most popular selling LS1 cam*

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 Head

Note: The head gaskets in this kit will suit LS1 engines only*

871249 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

2400 - 6300

871249

275°

282°

226°

232°

.608''

.602''

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)