Mast Motorsports LS3 Single Bolt Camshaft Stage 3 Track Package


Model Number: 981-103
Mast Motorsports

The kit includes:

  • LS3 single bolt cam for manual transmission Camaros
  • Mast premium nitrided valve springs
  • Mast 12 degree LS3 cylinder heads
  • Mast 8.150” 3/8 pushrod
  • Mast stainless steel intake and exhaust valves, retainers and locks

Cam Specs:

Duration @.050 230/244

Lift 588/607

LSA 111

The cylinder heads are fully assembled and when coupled with headers can produce a 125 hp gain at the rear wheels. This cam has an aggressive idle.


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SKU: 981-103 Categories: ,