Quarter Master Optimum-V Clutch and Bellhousing Kits 150385091

Name: Quarter Master Optimum-V Clutch and Bellhousing Kits
Brand: Quarter Master
SKU: QTM-150385091
Price: 2498.71 USD
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Part Number: QTM-150385091

$2,498.71

Quarter Master Optimum-V Clutch and Bellhousing Kits

Clutch and Bellhousing, Optimum-V Clutch, 3-Disc, 5.50 in., 26-Spline, Bellhousing, Magnesium, Chevy, Kit
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Quarter Master Optimum-V Clutch and Bellhousing Kits 150385091

QTM-150385091

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Part Number: QTM-150385091

Estimated Ship Date: Mar 30, 2026

$2,498.71

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Overview

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Overview

Brand:

Quarter Master

Manufacturer's Part Number:

150385091

Part Type:

Clutch and Bellhousing Combos

Product Line:

Quarter Master Optimum-V Clutch and Bellhousing Kits

Summit Racing Part Number:

QTM-150385091

Clutch Type:

Optimum-V

Clutch Disc Quantity:

Disc Style:

Full face

Disc Diameter (in.):

5.500 in.

Disc Diameter (mm):

139mm

Disc Material:

Sintered bronze

Pressure Plate Style:

Diaphragm

Pressure Plate Static Pressure (lbs.):

665-715 lbs.

Input Spline Quantity:

Input Shaft Diameter:

1.156 in.

Bellhousing Material:

Magnesium

Bellhousing Color:

Natural

Throwout Bearing Included:

Yes

Flywheel Included:

Yes

Balanced:

Yes

Rear Main Seal Style:

2-piece

Engine Balance:

Internal

Flywheel Material:

Billet steel

Flywheel Bolts Included:

Yes

Starter Included:

Yes

Starter Rotation:

Reverse

Starter Bolts Included:

Yes

Quantity:

Sold as a kit.

Notes:

Includes fixed mount Tri-Lite release bearing.

Quarter Master Optimum-V Clutch and Bellhousing Kits

These Quarter Master Optimum-V clutch and bellhousing kits have everything you need to get your car rolling at the track. They use an Optimum-V clutch unit featuring a 6-leg design with gas slots for maximum cooling, integrated wear pins that hold clearances for longer cover life, and an innovative, one-piece aluminum open cover for maximum durability. They also offer the industry's lowest moment of inertia for a metallic-style clutch. The clutch includes bronze sintered metallic frictions for maximum heat and wear resistance. Quarter Master Optimum-V clutch and bellhousing kits are available in your choice of 5.5 in. or 7.25 in. diameters, in either 2-disc or 3-disc configurations, and are racer-rebuildable.

The kits also include:

* Quartermaster Ultra-Duty reverse rotation starter
* Steel ring gear
* Fixed mount hydraulic release bearing
* Flywheel bolts
* Starter bolts with clutch inlet
* Bleed line kit
* Available with aluminum or magnesium bellhousing