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Vehicle Info NeededMCLEODPART NUMBER: 673-75228
Super Street Pro Clutch Kit, Organic/Ceramic Dual-Face Disc, 550 HP, for 1959-1990 GM 12 in. 1-1/8 in. 10-Spline
$34650$385.00You Save$38.50
Ships on 09/15/2026
Lowest Price GuaranteeClutch Kit1959-1990 GM 12 in. 1-1/8 in. 10-Spline 550 HP Rating Organic/Ceramic Dual-Face Disc, Sprung Hub Includes Pressure Plate, Disc & Throwout Bearing
Moderate bolt-ons and mild power adders call for more clamping force than a stock GM clutch can handle. The McLeod Super Street Pro kit steps up holding capacity while keeping pedal effort reasonable for daily street driving.
McLeod 75228 Clutch Kit Features:
- Fits 1959-1990 GM vehicles with a 12.000 in. flywheel and 1-1/8 in. 10-spline input shaft.
- Rated to handle up to 550 hp.
- Organic/ceramic dual-face disc for street-friendly engagement with added holding power.
- Sprung-hub disc design paired with a diaphragm-style pressure plate.
- Includes a matching throwout bearing.
- Buick, Oldsmobile, and Pontiac installations require a separate pilot bushing, McLeod 8-1380-1.
- Mounting hardware not included; sold as a complete clutch kit.
Part TypeClutch Kit
BrandMCLEOD
Package Height5.0
Package Width13.5
Package Length14.5
Weight25.0 PG
Part CategoryPerformance Parts
Disc StyleFull face/Segmented
Hardware IncludedNo
Number Of DiscsSingle
Pressure Plate StyleDiaphragm
Throwout Bearing IncludedYes
Clutch UsageStreet/Track
Spline Count10
Disc Diameter (In.)12.000 in.
Spline1 1/8" x 10
Flywheel IncludedNo
Pilot Bushing IncludedNo
Disc Diameter (Mm)305mm
Input Shaft Diameter1.125 in.
Disc MaterialOrganic/Ceramic
Alignment Tool IncludedYes
NotesBuick, Oldsmobile, Pontiac Applications require pilot bushing 8-1380-1 (Sold Separately)
Clutch Disc Quantity1
Throwout Bearing StyleStandard
Hub StyleSprung
QuantitySold as a kit.
MakeGM
Horsepower Rating550
Input Shaft Diameter (In.)1.125 in.
Input Spline Quantity10
Disc Diameter12 in (304.8 mm)
Pilot Bushing MaterialBronze Oilite
Part FitmentDirect Fit
Vendor Part Number75228
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
