Wilwood Polished Dynalite Front Hub Conversion — Plain 12.19-inch Rotors for Listed GM / Ridetech Pin Spindles components
Wilwood Polished Dynalite Front Hub Conversion — Plain 12.19-inch Rotors for Listed GM / Ridetech Pin Spindles components — product view 2
Wilwood Polished Dynalite Front Hub Conversion — Plain 12.19-inch Rotors for Listed GM / Ridetech Pin Spindles components
Wilwood Polished Dynalite Front Hub Conversion — Plain 12.19-inch Rotors for Listed GM / Ridetech Pin Spindles components — product view 2

Wilwood Polished Dynalite Front Hub Conversion — Plain 12.19-inch Rotors for Listed GM / Ridetech Pin Spindles

SKU: 140-7675-P

$1,344.19 Sale
Shipping calculated at checkout.

Fitment questions?

Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.

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Product details

Plain discs and polished calipers form the smooth-face option for these listed spindle applications. Its polished 4-piston calipers and 12.19-inch plain-face rotors are assembled around the requirements of classic GM and listed Ridetech pin-spindle applications. Wilwood Engineering, founded by Bill Wood in 1977, designs and manufactures disc brake systems in Camarillo, California. The range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications, with each component chosen to suit the complete brake system.

Fitment & Compatibility

Fitment includes the exact classic GM drum/disc spindle combinations and Ridetech pin-spindle installations shown below. The Ridetech rows also cover specified Ford and Mercury applications and require that aftermarket spindle; they are not stock-spindle fitments. Match every qualifier in the relevant row. Original GM spindles require the modifications detailed in DS448.

Print and use the manufacturer wheel template at its specified scale. Check the barrel, spoke shape and offset on the wheels that will actually be used.

Read the full application entry below, including the brake, spindle and numbered-note fields that apply to that vehicle.

Package and installation requirements

  • Hub bolt circles are 5 x 4.5 and 5 x 4.75 inches, with 1/2-20 wheel studs. Wheel pattern alone does not establish spindle fit.
  • Check spindle preparation, bearing installation and wheel clearance against DS448. Brake hoses are purchased separately.
  • Wheel contact surfaces must be fully supported by the hub face. Where they overhang it, Wilwood requires its separately sold 6.60-inch-diameter x 0.20-inch steel spacer. For stamped-steel wheels that do not overhang, the instructions recommend the separate 6.15-inch-diameter x 0.09-inch hub shield. Verify the exact wheel with the installation instructions.
  • Wilwood lists a +0.19-inch hub offset per side for this kit. Check the resulting wheel location with the actual GM or Ridetech spindle installation before choosing wheel backspacing.

Technical Details

  • Manufacturer part number: 140-7675-P.
  • Calipers: 4 pistons; forged aluminum; stainless steel pistons.
  • Caliper attachment: lug mount; 1/8-27 NPT hydraulic inlet.
  • Caliper finish: Polished aluminum.
  • Sold as one kit. Mounting hardware is included. Replacement hubs are included.
  • Brake pads are included; use the compound and installation instructions specified for this rotor package.
  • Spindles, master cylinder, brake booster and hydraulic brake lines are not included.
  • Rotor dimensions: 12.19 in; 309.63 mm diameter x 0.81 in; 20.57 mm thick.
  • Rotor construction: Iron; vented; Plain Face friction surface.
  • Wheel-size guide: 15 in; 381 mm minimum nominal diameter; verify actual template clearance.
  • Supplied hub wheel bolt circles: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm.
  • Included wheel stud thread: 1/2-20.

Manufacturer references

A vehicle that has already been modified needs a hardware check as well as a model-year check. PMB Performance offers over 20 years of experience to help compare the axle, spindle, wheel and brake details before you order.

WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Vehicle Applications

Years Make Model Submodel Model option Front brakes Rear brakes Kit application Notes
1960-1965 Ford Falcon w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1960-1965 Mercury Comet w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1962-1967 Chevrolet Chevy II w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1963-1964 Chevrolet Corvette w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Buick Skylark All Drum Drum Front Kit 1, 2, 4, 5
1964-1972 Buick Skylark w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Buick Special All Drum Drum Front Kit 1, 2, 4, 5
1964-1969 Buick Special w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Buick Sportwagon All Drum Drum Front Kit 1, 4, 5
1964-1972 Buick Sportwagon w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1965 Chevrolet Chevelle All Drum Drum Front Kit 1, 3, 4, 5
1964-1972 Chevrolet Chevelle w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1965 Chevrolet Chevy II All Drum Drum Front Kit 1, 3, 4, 5
1964-1965 Chevrolet El Camino All Drum Drum Front Kit 1, 3, 4, 5
1964-1972 Chevrolet El Camino w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1965 Chevrolet Malibu All Drum Drum Front Kit 1, 3, 4, 5
1964-1966 Ford Mustang w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Oldsmobile 442 All Drum Drum Front Kit 1, 2, 4, 5
1964-1971 Oldsmobile 442 w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Oldsmobile Cutlass All Drum Drum Front Kit 1, 2, 4, 5
1964-1972 Oldsmobile Cutlass w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Oldsmobile F85 All Drum Drum Front Kit 1, 2, 4, 5
1964-1972 Oldsmobile F85 w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964-1966 Oldsmobile Vista Cruiser All Drum Drum Front Kit 1, 2, 4, 5
1964-1972 Oldsmobile Vista Cruiser w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964 Pontiac Acadian All Drum Drum Front Kit 1, 2, 4, 5
1964 Pontiac Beaumont All Drum Drum Front Kit 1, 2, 4, 5
1964-1969 Pontiac Beaumont w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964 Pontiac GTO All Drum Drum Front Kit 1, 2, 4, 5
1964-1972 Pontiac GTO w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964 Pontiac LeMans All Drum Drum Front Kit 1, 2, 4, 5
1964-1972 Pontiac LeMans w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1964 Pontiac Tempest All Drum Drum Front Kit 1, 2, 4, 5
1964-1970 Pontiac Tempest w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1965-1967 Buick Gran Sport All Drum Drum Front Kit 1, 4, 5
1965-1967 Buick Gran Sport w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1965-1982 Chevrolet Corvette w/ Ridetech Pin Spindle Drop Disc Front Kit 1, 2, 3, 4, 5
1965-1979 Ford F-100 w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1965-1966 Pontiac Acadian All Drum Drum Front Kit 1, 4, 5
1965-1966 Pontiac Beaumont All Drum Drum Front Kit 1, 4, 5
1965-1966 Pontiac GTO All Drum Drum Front Kit 1, 4, 5
1965-1966 Pontiac LeMans All Drum Drum Front Kit 1, 4, 5
1965-1966 Pontiac Tempest All Drum Drum Front Kit 1, 4, 5
1966 Chevrolet Chevelle All Drum Drum Front Kit 1, 2, 3, 4, 5
1966 Chevrolet Chevy II All Drum Drum Front Kit 1, 2, 3, 4, 5
1966 Chevrolet El Camino All Drum Drum Front Kit 1, 2, 3, 4, 5
1966 Chevrolet Malibu All Drum Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Buick Skylark Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1970 Buick Skylark Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1969 Buick Special Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1969 Buick Special Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1972 Buick Sportwagon Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1970 Buick Sportwagon Drum Brake Front Drum Drum Front Kit 1, 4, 5
1967-1969 Chevrolet Camaro Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1969 Chevrolet Camaro Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1967-1969 Chevrolet Camaro w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Chevrolet Chevelle Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Chevrolet Chevelle Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1967-1968 Chevrolet Chevy II Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1968 Chevrolet Chevy II Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Chevrolet El Camino Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Chevrolet El Camino Drum Brake Spindle Drum Drum Front Kit 1, 2, 3, 4, 5
1967 Chevrolet Malibu Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967 Chevrolet Malibu Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1967-1971 Oldsmobile 442 Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Oldsmobile Cutlass Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Oldsmobile Cutlass Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1972 Oldsmobile Cutlass Supreme Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Oldsmobile Cutlass Supreme Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1972 Oldsmobile Cutlass Supreme w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Oldsmobile F85 Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1969 Oldsmobile F85 Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1972 Oldsmobile Vista Cruiser Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Oldsmobile Vista Cruiser Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1968 Pontiac Acadian Disc Brake Spindle Disc Drum Front Kit 1, 2, 4, 5
1967-1971 Pontiac Acadian Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1968 Pontiac Beaumont Disc Brake Spindle Disc Drum Front Kit 1, 2, 4, 5
1967-1969 Pontiac Beaumont Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1969 Pontiac Firebird Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1969 Pontiac Firebird Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1969 Pontiac Firebird w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1967-1968 Pontiac GTO Disc Brake Spindle Disc Drum Front Kit 1, 2, 4, 5
1967-1971 Pontiac GTO Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1972 Pontiac LeMans Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1972 Pontiac LeMans Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1967-1970 Pontiac Tempest Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1967-1970 Pontiac Tempest Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1968-1969 Buick GS 350 w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1968 Buick GS 350 Base Base Drum Drum Front Kit 1, 4, 5
1968-1969 Buick GS 400 w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1968 Buick GS 400 Base Base Drum Drum Front Kit 1, 4, 5
1968-1969 Chevrolet Camaro Z/28 w/ 4 Wheel Disc Disc Disc Front Kit 1, 2, 3, 4, 5
1969 Buick GS 350 Disc Brake Spindle Disc Drum Front Kit 1, 3, 4, 5
1969 Buick GS 350 Drum Brake Front Drum Drum Front Kit 1, 4, 5
1969 Buick GS 400 Disc Brake Spindle Disc Drum Front Kit 1, 3, 4, 5
1969 Buick GS 400 Drum Brake Front Drum Drum Front Kit 1, 4, 5
1969-1974 Chevrolet Nova Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1969-1974 Chevrolet Nova Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1969-1974 Chevrolet Nova w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1969-1971 Pontiac Acadian Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1969 Pontiac Beaumont Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1969-1972 Pontiac Grand Prix Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1969 Pontiac Grand Prix Drum Brake Spindle Drum Drum Front Kit 1, 2, 4, 5
1969-1972 Pontiac GTO Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1970-1972 Buick GS w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1970-1972 Buick GS Base Base Disc Drum Front Kit 1, 3, 4, 5
1970-1972 Buick GS 455 w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1970-1972 Buick GS 455 Base Base Disc Drum Front Kit 1, 3, 4, 5
1970-1972 Chevrolet Monte Carlo Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1970-1971 Oldsmobile 442 w/ O.A.I. Drum Brake Spindles Drum Drum Front Kit 1, 2, 3, 4, 5
1970-1972 Oldsmobile Cutlass w/ O.A.I. Drum Brake Spindles Drum Drum Front Kit 1, 2, 3, 4, 5
1970-1972 Oldsmobile Cutlass Supreme w/ O.A.I. Drum Brake Spindles Drum Drum Front Kit 1, 2, 3, 4, 5
1970-1972 Oldsmobile F85 Drum Brake Spindle w/o O.A.I Drum Drum Front Kit 1, 2, 4, 5
1970-1972 Oldsmobile F85 w/ O.A.I. Drum Brake Spindles Drum Drum Front Kit 1, 2, 3, 4, 5
1971-1972 GMC Sprint Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1971-1972 GMC Sprint Drum Brake Spindle Drum Drum Front Kit 1, 2, 3, 4, 5
1971-1972 GMC Sprint w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1971-1974 Pontiac Ventura Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1971-1974 Pontiac Ventura Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1971-1974 Pontiac Ventura w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1973-1974 Buick Apollo Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1973-1974 Buick Apollo Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1973-1974 Buick Apollo w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5
1973-1974 Oldsmobile Omega Disc Brake Spindle Disc Drum Front Kit 1, 2, 3, 4, 5
1973-1974 Oldsmobile Omega Drum Brake Front Drum Drum Front Kit 1, 2, 3, 4, 5
1973-1974 Oldsmobile Omega w/ Ridetech Pin Spindle Drop Drum Front Kit 1, 2, 3, 4, 5

Application Notes

  1. Kit may fit some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.
  2. Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18"). Choose correct length for your application.
  3. This kit supplies front service-brake components. No parking-brake mechanism or parking-brake cables are included; verify the vehicle's separate rear parking-brake system.
  4. Line kit included (manufacturer): None
  5. Front line-kit reference: 220-7056