Product Summary

Hydraulic Roller Camshaft Type, 116 ° Lobe Separation

  • 229/25X
  • .644"/.644"
  • 116 LSA
  • Intake Lobe Lift @ TDC: 0.05241
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Key Specs

MFG. Part #BTR-PDSSTAGE418
BrandBTR
Camshaft TypeHydraulic Roller
Intake Duration (.050" Lift)229
Lobe Separation116 °
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BTR BTR-PDSSTAGE418 Details

BTR PDS Stage 4 Camshaft For 1.8 Rocker

  • 229/25X 
  • .644"/.644" 
  • 116 LSA
  • Intake Lobe Lift @ TDC: 0.05241

The most aggressive camshaft Brian Tooley Racing offers for GM LSA & LS9 engines. This cam is recommended when looking for more power than our Stage III application offers and has an ultra-aggressive idle. It is perfect for use in high rpm, Max Effort stock displacement, or 4" stroker applications when paired with a Magnuson 2650 or Whipple 3.0 PDS superchargers. 

We recommend the use of aftermarket or ported OEM cylinder heads and larger throttle bodies when used with higher boost levels.

This cam uses ultra stable lobes for higher RPM potential, and has proven to be extremely durable in testing.

BTR BTR-PDSSTAGE418 Specifications

KEY SPECS
MFG. Part #BTR-PDSSTAGE418
BrandBTR
Camshaft TypeHydraulic Roller
Intake Duration (.050" Lift)229
Lobe Separation116 °
GENERAL
Gear Attachment3-Bolt
Intake Valve Lift w/ Rocker Arm Ratio.644"
Exhaust Valve Lift w/ Rocker Arm Ratio.644"
Computer Controlled CompatibleYes
Lifters IncludedNo
Valve Springs RequiredYes

Questions & Answers

Fitment

  • GM LM4

  • GM LS6

  • GM LS2

  • GM LSA

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L94

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L9H

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • GM LM7

  • GM L20

  • GM LM7

  • GM LY2

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM L98

  • GM LM7

  • GM LQ4

  • GM L98

  • GM LQ9

  • GM L98

  • GM LQ4

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM LZ1

  • GM LS3

  • GM LM4

  • GM L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • GM L59

  • GM LM7

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • GM LM7

  • GM LQ4

  • GM L33

  • GM L94

  • GM LM7

  • GM LQ4

  • GM L33

  • GM L94

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM L33

  • GM L94

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM L33

  • GM L94

  • GM LQ4

  • GM L20

  • GM L9H

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LQ4

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  • GM L96

  • GM L96

  • GM LQ4

  • GM L20

  • GM LM7

  • GM LY2

  • GM L20

  • GM L94

  • GM LM7

  • GM LY2

  • GM LZ1

  • GM L94

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS2

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