Crow LS1 Turbo Camshaft + Double Valve Spring Kit, LS7 Lifters & Guides, Head Gaskets, T/Set, Oil Pump & More!

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Regular price $2,295.00 inc. VAT
Product details
  • Vendor Crow Cams / GM / Melling
  • SKU 871745-KIT
  • Barcode Does not apply

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KIT INCLUDES: (Item / Part Number)

  • Crow Cams LS1 Twin Turbo Grind Camshaft - 871745
  • 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
  • Double Row Timing Chain Set: CS8LS1
  • Melling High Volume Oil Pump: M295HV

Note: Please let us know which head bolts you require upon ordering. If you are unsure send us a message.

Application: Street/Strip twin turbo cam for medium to high boost engines. Excellent mid range power and torque. May require stall converter, check with tuner. Suits cathedral or rectangular heads. (See Fitting Notes 1 & 2)

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*

871745 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

3000 - 6800

871745

278°

289°

224°

236°

.612''

.620''

115°

HYD

HYD

Installed Height: 1.780"

Fitting Notes:

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