Product Summary

  • CNC-machined from 3/8" steel with Grade 8 bolts, built for durable, precise GM LS valve spring work.
  • Simplifies balancer installation and crankshaft rotation, securing to the crankshaft for accurate torque application.
  • Features a 360-degree angle scale and calibrated 20-100 ft-lb and 40-250 ft-lb flex-head wrenches for precise torque-to-yield fastener applications.
  • Ultra-strong billet aluminum, compatible with all LS engines, mounts to starter flange without transmission removal.
  • Includes a dual-thread (14mm/18mm) air pressure tool for valve maintenance and a telescoping magnetic tool for retrieving dropped parts.

Comes as a Kit

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Key Specs

MFG. Part #91607106
BrandSpeedway Motors
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Speedway Motors 91607106 Details

This premium, American-made tool collection is engineered for GM LS and LT engines, offering professional mechanics and engine builders unmatched precision, durability, and efficiency. From valve spring compression to harmonic balancer installation, crankshaft holding, torque application, valve stem seal replacement, and seal removal, these tools streamline complex tasks. Crafted from 3/8" steel, aerospace-grade billet aluminum, and Grade 8 hardware, they ensure reliability in demanding environments. Compatible with GM Gen III, IV, and V engines, this toolkit delivers seamless integration and accurate results.

  • Bluegrass Performance BPPLSDVST Valve Spring Compressor: CNC-machined from 3/8" steel with Grade 8 bolts, built for durable, precise GM LS valve spring work.

  • LS Harmonic Balancer Install & Crankshaft Holding Tool: Simplifies balancer installation and crankshaft rotation, securing to the crankshaft for accurate torque application.

  • Performance Tool 1/2" Drive Socket Extension & Torque Wrenches: Features a 360-degree angle scale and calibrated 20-100 ft-lb and 40-250 ft-lb flex-head wrenches for precise torque-to-yield fastener applications.

  • LS/LT Flywheel/Flexplate Crank Holding Tool: Ultra-strong billet aluminum, compatible with all LS engines, mounts to starter flange without transmission removal.

  • Valve Stem Seal Tool & Magnetic Pickup Tool: Includes a dual-thread (14mm/18mm) air pressure tool for valve maintenance and a telescoping magnetic tool for retrieving dropped parts.

Speedway Motors 91607106 Specifications

KEY SPECS
MFG. Part #91607106
BrandSpeedway Motors

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

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS1

  • GM LS3

  • GM LS1

  • GM LS1

  • GM LS6

  • GM LS2

  • GM LS3

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • 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

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • 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

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM L94

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • 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

  • GM L96

  • GM LQ4

  • GM L96

  • GM L96

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • 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

Customer Impersonation Script