Wilwood 140-12271 FNSL6R Pro Series Front Disc Brake Kit, 1964-74 GM

3 Questions

The forged 4-piston Dynalite Calipers have a black finish
Specifically designed for the 1964-74 GM vehicles (see list)
Comes with 13" diameter Ultralite HP 32 Vane rotors with a plain finish

$1,458.49

Factory Shipped

This part will be shipped by the manufacturer. We estimate this item will ship on or before October 17th.

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Product Summary

Front Position, Dual: 5 on 4.5" | 4.75" Bolt Pattern

The forged 4-piston Dynalite Calipers have a black finish
Specifically designed for the 1964-74 GM vehicles (see list)
Comes with 13" diameter Ultralite HP 32 Vane rotors with a plain finish
Kit includes Wilwood BP-10 SmartPads that have low noise, low dust output
Hubs are made from lightweight aluminum with an anodized finish for added corrosion resistance

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Key Specs

Position	Front
Bolt Pattern	Dual: 5 on 4.5" \| 4.75"
Rotor Diameter	12.88 Inch
Rotor Type	Vented
Caliper Pistons	Six

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Wilwood 140-12271 Details

Need a big brake package that can scrub off serious speed and look great doing it? Wilwood's Forged Dynalite Pro-Series Front Hub Kits offer complete disc brake upgrade solutions for traditional disc brake spindle applications on classic Chevy muscle cars. All kits can be used with manual or power boost master cylinders.

Forged 4-piston Dynalite Calipers - black finish
13" diameter Ultralite HP 32 Vane rotors - plain finish
Wilwood BP-10 SmartPads - low noise, low dust
Lightweight anodized aluminum Pro Street hubs
Minimum wheel diameter of 17"

Application

1964 Buick Skylark All
1964 Buick Special All
1964 Buick Sportwagon All
1964 Chevrolet Chevelle All
1964 Chevrolet Chevy II All
1964 Chevrolet El Camino All
1964 Oldsmobile Cutlass All
1964 Oldsmobile F85 All
1964 Oldsmobile Vista Cruiser All
1964 Pontiac GTO All
1964 Pontiac LeMans All
1964 Pontiac Tempest All
1965 Buick Gran Sport All
1965 Buick Skylark All
1965 Buick Special All
1965 Buick Sportwagon All
1965 Chevrolet Chevelle Drum Brake Spindle
1965 Chevrolet Chevy II Drum Brake Spindle
1965 Chevrolet El Camino Drum Brake Spindle
1965 Oldsmobile Cutlass All
1965 Oldsmobile F85 All
1965 Oldsmobile Vista Cruiser All
1965 Pontiac GTO All
1965 Pontiac LeMans All
1965 Pontiac Tempest All
1966 Buick Gran Sport All
1966 Buick Skylark All
1966 Buick Special All
1966 Buick Sportwagon All
1966 Chevrolet Chevelle Drum Brake Spindle
1966 Chevrolet Chevy II Drum Brake Front
1966 Chevrolet El Camino Drum Brake Spindle
1966 Oldsmobile Cutlass All
1966 Oldsmobile F85 All
1966 Oldsmobile Vista Cruiser All
1966 Pontiac GTO All
1966 Pontiac LeMans All
1966 Pontiac Tempest All
1967 Buick Gran Sport Disc Brake Spindle
1967 Buick Gran Sport Drum Brake Front
1967 Buick Skylark Disc Brake Spindle
1967 Buick Skylark Drum Brake Spindle
1967 Buick Special Disc Brake Spindle
1967 Buick Special Drum Brake Spindle
1967 Buick Sportwagon Disc Brake Spindle
1967 Buick Sportwagon Drum Brake Front
1967 Chevrolet Camaro Disc Brake Spindle
1967 Chevrolet Camaro Drum Brake Front
1967 Chevrolet Chevelle Disc Brake Spindle
1967 Chevrolet Chevelle Drum Brake Front
1967 Chevrolet Chevy II Disc Brake Spindle
1967 Chevrolet Chevy II Drum Brake Front
1967 Chevrolet El Camino Disc Brake Spindle
1967 Chevrolet El Camino Drum Brake Spindle
1967 Oldsmobile 442 Disc Brake Spindle
1967 Oldsmobile Cutlass Disc Brake Spindle
1967 Oldsmobile Cutlass Drum Brake Spindle
1967 Oldsmobile F85 Disc Brake Spindle
1967 Oldsmobile F85 Drum Brake Spindle
1967 Oldsmobile Vista Cruiser Disc Brake Spindle
1967 Oldsmobile Vista Cruiser Drum Brake Spindle
1967 Pontiac Firebird Disc Brake Spindle
1967 Pontiac Firebird Drum Brake Spindle
1967 Pontiac GTO Disc Brake Spindle
1967 Pontiac GTO Drum Brake Spindle
1967 Pontiac LeMans Disc Brake Spindle
1967 Pontiac LeMans Drum Brake Spindle
1967 Pontiac Tempest Disc Brake Spindle
1967 Pontiac Tempest Drum Brake Spindle
1968 Buick Skylark Disc Brake Spindle
1968 Buick Skylark Drum Brake Spindle
1968 Buick Special Disc Brake Spindle
1968 Buick Special Drum Brake Spindle
1968 Buick Sportwagon Disc Brake Spindle
1968 Buick Sportwagon Drum Brake Front
1968 Chevrolet Camaro Disc Brake Spindle
1968 Chevrolet Camaro Drum Brake Front
1968 Chevrolet Camaro Z/28 w/ 4 Wheel Disc
1968 Chevrolet Chevelle Disc Brake Spindle
1968 Chevrolet Chevelle Drum Brake Front
1968 Chevrolet Chevy II Disc Brake Spindle
1968 Chevrolet Chevy II Drum Brake Front
1968 Chevrolet El Camino Disc Brake Spindle
1968 Chevrolet El Camino Drum Brake Spindle
1968 Oldsmobile 442 Disc Brake Spindle
1968 Oldsmobile Cutlass Disc Brake Spindle
1968 Oldsmobile Cutlass Drum Brake Spindle
1968 Oldsmobile F85 Disc Brake Spindle
1968 Oldsmobile F85 Drum Brake Spindle
1968 Oldsmobile Vista Cruiser Disc Brake Spindle
1968 Oldsmobile Vista Cruiser Drum Brake Spindle
1968 Pontiac Firebird Disc Brake Spindle
1968 Pontiac Firebird Drum Brake Spindle
1968 Pontiac GTO Disc Brake Spindle
1968 Pontiac GTO Drum Brake Spindle
1968 Pontiac LeMans Disc Brake Spindle
1968 Pontiac LeMans Drum Brake Spindle
1968 Pontiac Tempest Disc Brake Spindle
1968 Pontiac Tempest Drum Brake Spindle
1969 Buick Skylark Disc Brake Spindle
1969 Buick Skylark Drum Brake Spindle
1969 Buick Special Disc Brake Spindle
1969 Buick Special Drum Brake Spindle
1969 Buick Sportwagon Disc Brake Spindle
1969 Buick Sportwagon Drum Brake Front
1969 Chevrolet Camaro Disc Brake Spindle
1969 Chevrolet Camaro Drum Brake Front
1969 Chevrolet Camaro Z/28 w/ 4 Wheel Disc
1969 Chevrolet Chevelle Disc Brake Spindle
1969 Chevrolet Chevelle Drum Brake Front
1969 Chevrolet El Camino Disc Brake Spindle
1969 Chevrolet El Camino Drum Brake Spindle
1969 Chevrolet Nova Disc Brake Spindle
1969 Chevrolet Nova Drum Brake Front
1969 Oldsmobile 442 Disc Brake Spindle
1969 Oldsmobile Cutlass Disc Brake Spindle
1969 Oldsmobile Cutlass Drum Brake Spindle
1969 Oldsmobile F85 Disc Brake Spindle
1969 Oldsmobile F85 Drum Brake Spindle
1969 Oldsmobile Vista Cruiser Disc Brake Spindle
1969 Oldsmobile Vista Cruiser Drum Brake Spindle
1969 Pontiac Firebird Disc Brake Spindle
1969 Pontiac Firebird Drum Brake Spindle
1969 Pontiac Grand Prix Disc Brake Spindle
1969 Pontiac Grand Prix Drum Brake Spindle
1969 Pontiac GTO Disc Brake Spindle
1969 Pontiac GTO Drum Brake Spindle
1969 Pontiac LeMans Disc Brake Spindle
1969 Pontiac LeMans Drum Brake Spindle
1969 Pontiac Tempest Disc Brake Spindle
1969 Pontiac Tempest Drum Brake Spindle
1970 Buick Skylark Disc Brake Spindle
1970 Buick Skylark Drum Brake Spindle
1970 Buick Sportwagon Disc Brake Spindle
1970 Buick Sportwagon Drum Brake Front
1970 Chevrolet Chevelle Disc Brake Spindle
1970 Chevrolet Chevelle Drum Brake Front
1970 Chevrolet El Camino Disc Brake Spindle
1970 Chevrolet El Camino Drum Brake Spindle
1970 Chevrolet Monte Carlo Disc Brake Spindle
1970 Chevrolet Nova Disc Brake Spindle
1970 Chevrolet Nova Drum Brake Front
1970 Oldsmobile 442 Disc Brake Spindle
1970 Oldsmobile 442 w/ O.A.I. Drum Brake Spindles
1970 Oldsmobile Cutlass Disc Brake Spindle
1970 Oldsmobile Cutlass Drum Brake Spindle
1970 Oldsmobile Cutlass w/ O.A.I. Drum Brake Spindles
1970 Oldsmobile F85 Disc Brake Spindle
1970 Oldsmobile F85 Drum Brake Spindle w/o O.A.I
1970 Oldsmobile F85 w/ O.A.I. Drum Brake Spindles
1970 Oldsmobile Vista Cruiser Disc Brake Spindle
1970 Oldsmobile Vista Cruiser Drum Brake Spindle
1970 Pontiac Grand Prix Disc Brake Spindle
1970 Pontiac GTO Disc Brake Spindle
1970 Pontiac GTO Drum Brake Spindle
1970 Pontiac LeMans Disc Brake Spindle
1970 Pontiac LeMans Drum Brake Spindle
1970 Pontiac Tempest Disc Brake Spindle
1970 Pontiac Tempest Drum Brake Spindle
1971 Buick Skylark Disc Brake Spindle
1971 Buick Sportwagon Disc Brake Spindle
1971 Chevrolet Chevelle Disc Brake Spindle
1971 Chevrolet Chevelle Drum Brake Front
1971 Chevrolet El Camino Disc Brake Spindle
1971 Chevrolet El Camino Drum Brake Spindle
1971 Chevrolet Monte Carlo Disc Brake Spindle
1971 Chevrolet Nova Disc Brake Spindle
1971 Chevrolet Nova Drum Brake Front
1971 GMC Sprint Disc Brake Spindle
1971 GMC Sprint Drum Brake Spindle
1971 Oldsmobile 442 Disc Brake Spindle
1971 Oldsmobile 442 w/ O.A.I. Drum Brake Spindles
1971 Oldsmobile Cutlass Disc Brake Spindle
1971 Oldsmobile Cutlass Drum Brake Spindle
1971 Oldsmobile Cutlass w/ O.A.I. Drum Brake Spindles
1971 Oldsmobile F85 Disc Brake Spindle
1971 Oldsmobile F85 Drum Brake Spindle w/o O.A.I
1971 Oldsmobile F85 w/ O.A.I. Drum Brake Spindles
1971 Oldsmobile Vista Cruiser Disc Brake Spindle
1971 Oldsmobile Vista Cruiser Drum Brake Spindle
1971 Pontiac Grand Prix Disc Brake Spindle
1971 Pontiac GTO Disc Brake Spindle
1971 Pontiac GTO Drum Brake Spindle
1971 Pontiac LeMans Disc Brake Spindle
1971 Pontiac LeMans Drum Brake Spindle
1971 Pontiac Ventura II Disc Brake Spindle
1971 Pontiac Ventura II Drum Brake Front
1972 Buick Skylark Disc Brake Spindle
1972 Buick Sportwagon Disc Brake Spindle
1972 Chevrolet Chevelle Disc Brake Spindle
1972 Chevrolet Chevelle Drum Brake Front
1972 Chevrolet El Camino Disc Brake Spindle
1972 Chevrolet El Camino Drum Brake Spindle
1972 Chevrolet Monte Carlo Disc Brake Spindle
1972 Chevrolet Nova Disc Brake Spindle
1972 Chevrolet Nova Drum Brake Front
1972 GMC Sprint Disc Brake Spindle
1972 GMC Sprint Drum Brake Spindle
1972 Oldsmobile Cutlass Disc Brake Spindle
1972 Oldsmobile Cutlass Drum Brake Spindle
1972 Oldsmobile Cutlass w/ O.A.I. Drum Brake Spindles
1972 Oldsmobile F85 Disc Brake Spindle
1972 Oldsmobile F85 Drum Brake Spindle w/o O.A.I
1972 Oldsmobile F85 w/ O.A.I. Drum Brake Spindles
1972 Oldsmobile Vista Cruiser Disc Brake Spindle
1972 Oldsmobile Vista Cruiser Drum Brake Spindle
1972 Pontiac Grand Prix Disc Brake Spindle
1972 Pontiac GTO Disc Brake Spindle
1972 Pontiac LeMans Disc Brake Spindle
1972 Pontiac LeMans Drum Brake Spindle
1972 Pontiac Ventura II Disc Brake Spindle
1972 Pontiac Ventura II Drum Brake Front
1973 Buick Apollo Disc Brake Spindle
1973 Buick Apollo Drum Brake Front
1973 Chevrolet Nova Disc Brake Spindle
1973 Chevrolet Nova Drum Brake Front
1973 Oldsmobile Omega Disc Brake Spindle
1973 Oldsmobile Omega Drum Brake Front
1973 Pontiac Ventura II Disc Brake Spindle
1973 Pontiac Ventura II Drum Brake Front
1974 Buick Apollo Disc Brake Spindle
1974 Buick Apollo Drum Brake Front
1974 Chevrolet Nova Disc Brake Spindle
1974 Chevrolet Nova Drum Brake Front
1974 Oldsmobile Omega Disc Brake Spindle
1974 Oldsmobile Omega Drum Brake Front
1974 Pontiac Ventura II Disc Brake Spindle
1974 Pontiac Ventura II Drum Brake Front

Charts

Instructions (PDF)

Application Chart (JPG)

Guides & Documents

Disc Brake Kits Instruction Sheet (83514012271)

Everything You Need to Know About Converting Drum Brakes to Disc

Disc Brake Kits Guide/Document (83514012271)

Disc Brake Kits Instruction Sheet (83514012271)

CA Prop 65

Wilwood 140-12271 Specifications

KEY SPECS
MFG. Part #	140-12271
Brand	Wilwood
Position	Front
Bolt Pattern	Dual: 5 on 4.5" \| 4.75"
Rotor Diameter	12.88 Inch
Rotor Type	Vented
Caliper Pistons	Six
Caliper Finish	Powder Coated
Color	Black
Parking Brake Provision	No
Minimum Recommended Wheel Diameter	17 Inch
Hardware Included	Yes
Spindle Type	Factory Drum, Factory Disc & Drop Spindles
Rotor Style	Slotted
Front Rotor Included	Yes
Front Rotor Diameter	12.88 Inch
Front Caliper Included	Yes
Front Caliper Piston Quantity	6
Front Caliper Finish	Powder Coated Black
Rear Caliper Included	No
Front Spindles Included	No
Master Cylinder Included	No
Brake Booster Included	No
Rear Rotor Included	No

GENERAL
Rotor Thickness	1.1"
Stud Diameter	1/2-20
Mount Type	Radial
OE Hub Offset	0.38"
Total Piston Area	4.04 sq. in.
Piston Type	Stainless
Pad Area	8.20 sq. in.
Pad Volume	3.8 cu. in.
Brake Pad Compound	BP-10
Caliper Type	Radial
Rotor Finish	Natural
Rotor Material Type	Iron
Vane Count	34 Straight Vane
Bedded	No
Balanced	No
Stud Diameter 2	1/2-20
GTIN Code	889545015713
Brake Lines Included	No
Caliper Color	Black
Caliper Material Type	Forged Aluminum