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McLeod RXT Clutch Gm 1-1/8in X 10 Spline

SKU: MLR6921-04

Clutch Kits

MLR RXT Twin Clutch Kits...

McLeod RXT Clutch Gm 1-1/8in X 10 Spline

SKU: MLR6921-04

Clutch Kits

MLR RXT Twin Clutch Kits...

A$2,531.13
IN STOCK! Est Ship 4-7 days. In stock at 1 location (8 available)

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Description

McLeod RXT Clutch Gm 1-1/8in X 10 Spline

The McLeod RXT Street Twin Clutch Kit is engineered for high-horsepower street and strip vehicles, delivering exceptional performance while maintaining excellent street manners. Rated for up to 1,100 horsepower, the RXT is designed for vehicles equipped with superchargers, turbochargers, nitrous oxide, or other serious performance upgrades. Ceramic-lined twin clutch discs provide outstanding holding power with smooth engagement and a light pedal effort, making it equally comfortable on the street and capable at the track.
Whether you're driving to the drag strip, making multiple quarter-mile passes, or cruising back home, the RXT offers the ideal balance of durability, drivability, and performance. Available in multiple configurations, the system can be tailored to your application. Choose an adapter ring version that mounts to your existing compatible flywheel, or a complete clutch and dedicated flywheel package that includes a billet steel flywheel or a billet aluminum flywheel.

Additional Information

RXT CLUTCH, GM 1-1/8 X 10 SPLINE Fits large Diameter Flywheel The RXT Street Twin Clutch is capable of handling up to 1000 HP while still maintaining a stock pedal feel. The RXT comes as a kit and can mount directly to the stock flywheel.

Application Summary

Chevrolet: Chevelle 70 - 72 5.7 L Engine, Oldsmobile: Cutlass 65 - 68 6.6 L Engine, Chevrolet: R30 87 - 88 7.4 L Engine, Oldsmobile: Cutlass 70 - 73 7.5 L Engine, Chevrolet: V20 Suburban 87 - 88 5.7 L Engine, Chevrolet: R2500 89 - 89 7.4 L Engine, Chevrolet: R2500 89 - 89 5.7 L Engine, Chevrolet: Kingswood 70 - 71 6.6 L Engine, Chevrolet: Camaro 67 - 81 5.7 L Engine, Chevrolet: K10 75 - 86 5.7 L Engine, Chevrolet: Corvette 69 - 80 5.7 L Engine, Pontiac: LeMans 70 - 71 7.5 L Engine, Chevrolet: R10 87 - 87 5.7 L Engine, Chevrolet: Impala 65 - 69 6.5 L Engine, Pontiac: GTO 70 - 71 7.5 L Engine, Pontiac: Catalina 67 - 69 7 L Engine, Buick: Wildcat 66 - 66 6.6 L Engine, Pontiac: Grand Prix 70 - 71 7.5 L Engine, Oldsmobile: Vista Cruiser 68 - 69 6.6 L Engine, Pontiac: Executive 70 - 70 7.5 L Engine, Pontiac: Grand Prix 67 - 69 7 L Engine, Chevrolet: C20 Suburban 75 - 84 7.4 L Engine, Chevrolet: C30 76 - 77 6.6 L Engine, Chevrolet: P30 75 - 90 5.7 L Engine, Pontiac: Bonneville 67 - 70 6.6 L Engine, Chevrolet: Chevelle 65 - 67 6.5 L Engine, Chevrolet: Brookwood 69 - 72 5.7 L Engine, Pontiac: Bonneville 67 - 69 7 L Engine, Chevrolet: R20 Suburban 87 - 88 5.7 L Engine, Chevrolet: P20 75 - 89 5.7 L Engine, Chevrolet: V20 87 - 87 5.7 L Engine, Buick: LeSabre 68 - 71 5.7 L Engine, Chevrolet: C20 75 - 86 7.4 L Engine, Chevrolet: Monte Carlo 70 - 75 7.4 L Engine, Chevrolet: R20 87 - 88 7.4 L Engine, Chevrolet: P30 75 - 90 7.4 L Engine, Chevrolet: V30 87 - 88 7.4 L Engine, Oldsmobile: Vista Cruiser 64 - 67 5.4 L Engine, Chevrolet: Biscayne 63 - 69 7 L Engine, Chevrolet: C1500 90 - 90 7.4 L Engine, Chevrolet: Caprice 66 - 69 6.5 L Engine, Oldsmobile: Jetstar I 65 - 65 7 L Engine, Chevrolet: R20 87 - 88 5.7 L Engine, Oldsmobile: Vista Cruiser 70 - 73 7.5 L Engine, Oldsmobile: Cutlass 64 - 67 5.4 L Engine, Buick: Special 68 - 69 5.7 L Engine, Chevrolet: R3500 89 - 90 7.4 L Engine, Pontiac: Firebird 67 - 70 6.6 L Engine, Chevrolet: C1500 88 - 90 5.7 L Engine, Pontiac: Bonneville 59 - 6

Part Type

Transmission Clutch Kit

Data: v4.2 - Upd: 2026-11-08 17:34:03

Features

  • •Lighter than stock pedal feel •Ceramic friction discs •Bolts to most flywheels •Available with aluminum or steel flywheel •Strap drive

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions
2. Owner's Manual
3. Technical Bulletin
4. Features and Benefits

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:42:21

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Mcleod Racing, MCLEOD
StreetFX SKU mlr6921-04
SFX Item ID 4098793
Accounting SKU mlr-6921-04
Manufacturer SKU 6921-04
Manufacturer UPC 887753011374
Alternative References 6921-04, MCL-6921-04

Clutch Kit, RXT, 1 1/8 in. x 10-Spline, Chevy, Small/Big Block, 166/168 tooth Flywheel, Kit

McLeod RXT Street Twin clutch kits are ideal for the extreme horsepower enthusiast who wants performance and economy. Capable of handling up to 1,000 hp, the RXT Street Twin clutches are for those who've kicked it up another notch—but still require streetability. The ceramic facing on the clutch discs provides slightly aggressive engagement with a soft pedal effort, making these clutches suitable for most street performance enthusiasts. Match your vehicle specs to the correct model from McLeod.

Additional features include:
• Alignment tool
• Lighter-than-stock pedal feel
• Available with dedicated flywheel or adapter ring for factory flywheel
• CNC-machined and anodized flywheel adapter ring
• Smooth engagement with excellent release qualities
• Ceramic facings on disc increase holding power over similar organic linings
• Low rotating mass for quick revs
• Blanchard ground floater with multiple straps to reduce noise for streetability

Product Attributes
BrandMcLeod Racing
Manufacturer's Part Number6921-04
Part TypeClutch Kits
Product LineMcLeod RXT Street Twin Clutch Kits
UPC887753011374
Clutch UsagePerformance
Clutch Disc Quantity2
Flywheel IncludedNo
Input Spline Quantity10
Input Shaft Diameter1.125 in.
Disc Diameter (in.)9.688 in.
Disc Diameter (mm)246mm
Disc MaterialCeramic
Disc StyleSegmented face
Hub StyleSolid
Pressure Plate StyleDiaphragm
Throwout Bearing IncludedNo
Alignment Tool IncludedYes
Pilot Bushing IncludedNo
Counterweight AssistNo
Mounting Hardware IncludedNo
QuantitySold as a kit.
NotesFits 166/168 tooth flywheels.

Compatibility

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