Product Summary

  • Features turbocharged LS Stage 2 Camshaft
  • Designed to be used with stock rocker arms
  • Drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a .045" shim (will not fit LS9 engines)
  • Features Speedway Motors formed one piece chromoly pushrods
  • Kit includes: hydraulic roller camshaft, Dual polished springs (16), 7 Degree 8mm-1 locks (32), Titanium retainers, (16) Locators for stock guides (16), valve seals, (16), and 7.40" pushrods (16)

Comes as a Kit

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Key Specs

MFG. Part #91607031
BrandSpeedway Motors
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Speedway Motors 91607031 Details

BTR 32631134R1 Stage 2 Camshaft, Turbocharged, LS

In our opinion, this is the most versatile turbo camshaft on the market today. The Stage 2 has been proven to be an excellent camshaft choice for cathedral port headed 5.3s and 6.0s utilizing a wide range of different turbos. Whether you're putting together a budget street build with a small 7275 turbo or aiming for the fences with a Borg Warner S488, this camshaft will make sure the valve events are optimized for your pressurized application.

  • Specs:226/231 .610"/.608" 113+4
  • Turbocharged LS
  • Hydraulic Roller
  • Sold as Each

BTR SK001 Platinum Dual Valve Spring Kit, .660" Lift LS, Tatanium

The BTR platinum spring kit would be inducted into the LS aftermarket hall of fame if such a thing existed. Whether you're putting together a daily driver with a mild cam, a 600 hp N/A stroker, or a turbocharged 1000 hp brawler, our platinum spring kit will make sure your valves are right where your cam wants them to be at all times. They are designed to be used with stock rocker arms. This is a drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a .045" shim. This kit will not fit LS9 engines

  • Designed to be used with stock rocker arms.
  • Drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a .045" shim (will not fit LS9 engines)
  • Includes:
    • Dual polished springs (16)
    • 7 Degree 8mm-1 locks (32)
    • Titanium retainers (16)
    • Locators for stock guides (16)
    • valve seals (16)
  • Spring specs are as follows:
    • 155 lbs @ 1.780"
    • 380 lbs @ 1.180"
    • 400 lbs @ 1.130"
    • Coil bind @ 1.070"

LS One-Piece Moly Pushrods, 7.40 Inch

  • .080 wall thickness
  • Formed one piece chromoly pushrods
  • Stock length at 7.40"
  • Set of 16

Speedway Motors 91607031 Specifications

KEY SPECS
MFG. Part #91607031
BrandSpeedway Motors

Questions & Answers

Fitment

  • GM LM4

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM LM7

  • GM LQ9

  • 6.2 Chevy LS V8

  • GM L76

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  • 4.8 Chevy LS V8

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  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

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  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM4

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

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  • GM LC9

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  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • 6.2 Chevy LS V8

  • GM LC9

  • GM LMG

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • GM LC9

  • GM LMG

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LY2

  • GM LC9

  • GM LMG

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 6.2 Chevy LS V8

  • GM LH8

  • GM LH8

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