Genuine GM LS1 Head Gaskets + GM Head Bolts (3 length) + Crow Camshaft 871249

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Regular price $795.00 inc. VAT
Product details
  • Vendor GM / Crow Cams
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GM Head Gaskets (Pair): #12498544

  • Suits: LS1 5.7L V8 Engine
  • Years: 1997 - 2006 

GM Head Bolts: #12498545

  • Years: 1999 - 2003 (Early Model)

3 x Different Bolt Lengths (30 Total)

  • 45mm x 10
  • 110mm x 4
  • 155mm x 16

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

Application: Crow's most popular LS1 grind. Tough street cam with big power and torque gains. Aggressive idle. Suits cathedral or rectangular heads. May require stall converter (Check with tuner). See fitting notes 1 & 2.

Fitting Notes:

  1. Must use performance springs.
  2. Must use performance retainers.