Speedway LS Engine 4 Speed Bellhousing/Clutch Kit
Speedway LS Engine 4 Speed Bellhousing/Clutch Kit
Speedway Motors

|

#91604082

Speedway LS Engine 4 Speed Bellhousing/Clutch Kit

$1,162.99

/kit

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$1,179.95

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Product Summary

Universal Fit, Internal/External Engine Balance

    Comes as a Kit

    View Kit Components

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    Key Specs

    MFG. Part #91604082
    Input Spline Quantity10
    Input Shaft Diameter1.125"
    Clutch Diameter11"
    Friction MaterialOrganic
    See more specs

    Need To Know

    Need help?

    855.313.9176
    View the Help Center

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    Return Policy

    Speedway Motors 91604082 Details

    Are you swapping in a modern LS engine but also using the classic GM 4-speed manual transmission? This kit has the components you need to combine the two.  Featuring an OER bellhousing modeled after the famous "621" it is designed to bolt to Gen III LS Engines.  This kit has the bellhousing, clutch, flywheel, and hardware to connect the LS engine to an original 4-speed Saginaw, Muncie, or Borg-Warner transmission. 

    Features:

    OER LS 4-Speed Aluminum Bellhousing

    • OER's bellhousing is modeled after the famous "621" and designed to bolt to Gen III LS-engines. Made from CNC machined heavy cast aluminum, heat-treated and reinforced with extensive thick webbing, this is one of the strongest cast aluminum bellhousings available.

    Speedmaster 168 Tooth Billet Flywheel

    • SFI-Rated Flywheels are engineered to handle extreme duty applications and designed to take the punishment of todays high horsepower engines.
    • 168 tooth
    • SFI 1.1 certified

    Speedway 11 Inch 10 Spline Clutch

    ICT Billet Bellhousing Bolts

    • All ICT Billet metric flange bolts are custom made for us,!! Grade 10.9, JIS head
    • 35mm length
    • 10mm x 1.5 thread size
    • 1.75 under head length

    ARP Chevy Gen III/LS Flywheel Bolts

    • Exclusive, flat, 12-point head design
    • Larger than stock shank diameter for increased strength and improved flywheel register
    • Has a 200,000 psi rating
    • M11 x 1.5
    • .880" under head length

    ARP LS Pressure Plate Bolts

    • Made from a premium grade chromoly, complete with washers
    • Hardened to a nominal tensile strength of 180,000 psi
    • Large diameter, low-profile design
    • 10mm x 1.5 Thread

    Kit Includes:

    • (1) 91062113 OER LS 4-Speed Aluminum Bellhousing, 621 Style 
    • (1) 101330282 Speedmaster 168 Tooth Billet Flywheel
    • (1) 89004505 11 Inch 10 Spline Clutch
    • (1) 826551652 ICT Billet Bellhousing Bolts, Set of 8
    • (1) 1013302802 ARP Chevy Gen III/LS Flywheel Bolts, Set of 6
    • (1) 1011342201 ARP LS Pressure Plate Bolts, Set of 6

    Speedway Motors 91604082 Specifications

    KEY SPECS
    MFG. Part #91604082
    BrandSpeedway Motors
    Input Spline Quantity10
    Input Shaft Diameter1.125"
    Clutch Diameter11"
    Friction MaterialOrganic
    Disc StyleSprung hub
    Hub StyleSprung
    Flywheel IncludedYes
    Tooth Count168-tooth
    Hardware IncludedYes
    SFI Rating1.1
    GENERAL
    Engine BalanceInternal/External
    Pressure Plate StyleDiaphragm
    Throwout Bearing IncludedNo
    Alignment Tool IncludedNo
    Pilot Bushing IncludedNo
    Flywheel MaterialBillet steel
    Sold in QuantityKit

    Ratings & Reviews

    5

    2 Reviews

    Overall Assessment

    Customers positively commend the product's superior quality and perfect fit, an advantage that sets it above its competition. The practicality of our product is also appreciated, as users eagerly await other parts to install it. Repeated purchases indicate high customer satisfaction and trust in the product's performance.

    Write A Review

    5

    2 reviews

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    Great kit

    5.0

    a year ago

    Chris

    Alberta, Canada

    Verified

    Great kit, waiting on unrelated transmission parts to complete my install.

    Would Recommend

    I would buy this again

    5.0

    3 years ago

    Ryan

    North Collins N. Y.

    Verified

    Very good quality and fit

    Would Recommend

    Showing 2 of 2 reviews

    Questions & Answers

    3 Questions • 3 Answers

    What's the horse power rating for this clutch?

    by Alex

    • 3 months ago

    1 answer

    View Answer

    When installing the bell housing to the engine, does the installer have to go through the process of indexing the bellhousing to the crankshaft, ensuring proper bellhousing concentricity?

    by Jake

    • 7 months ago

    1 answer

    View Answer

    Do you offer this same kit with a 26 spline clutch?

    by Andrew

    • 5 years ago

    1 answer

    View Answer

    3 of 3 questions shown

    Fitment

    • GM LM4

    • GM LS6

    • GM LS2

    • GM LSA

    • 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

    • 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 LM7

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LS3

    • GM LM4

    • 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 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 LS2

    • 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 L20

    • 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 L20

    • 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

    • GM LS1

    • GM LS3

    • GM LS1

    • GM LS2

    Customer Impersonation Script