Wilwood 140-12097-R D154 Front Caliper Kit, 2.50 Piston/1.04 Rotor
Sku # 83514012097R
Mfr. Part # 140-12097-R
Condition
New
Brand
Wilwood
Sold
Each
Details
Info
Wilwood's D154 Front Caliper Kit is a direct bolt-on 1 or 2 piston, lightweight, high-strength, extreme duty alternative to the OE cast iron "Metric" calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978. Use of this caliper can still be found on some GM models as late as the year 2002. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put an end to the rust, bore pitting, and seal failures that plague the OE caliper design. D154 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track. D154 calipers mount in the stock location over stock rotors; use the original style OE D154 brake pads and an OE M10-1.5 banjo bolt brake line mounting. D154 Calipers can be used with most wheels that clear the OE calipers. The front calipers with 2.50" piston provide 4.90 square inches of piston area per caliper, in order to maintain the original front to rear brake bias and use of the OE master cylinder. The D154 is also available in a two piston version with 1.62 pistons, offering 4.12 square inches of area. Kits contain Wilwood's hardened slide pins and BP-10 high friction pads. Matching rear calipers are also available for custom installations. Custom stainless steel brake lines are also available.
Application
This Part Fits
1978 Buick Century Disc Brake Spindle1978 Buick Regal Disc Brake Spindle
1978 Chevrolet El Camino All
1978 Chevrolet Malibu Disc Brake Spindle
1978 Chevrolet Monte Carlo Disc Brake Spindle
1978 Oldsmobile Cutlass Disc Brake Spindle
1978 Pontiac Grand Am Disc Brake Spindle
1978 Pontiac Grand Prix Disc Brake Spindle
1978 Pontiac LeMans Disc Brake Spindle
1979 Buick Century All
1979 Buick Regal All
1979 Buick Riviera Disc Brake Rear
1979 Buick Riviera Drum Brake Rear
1979 Cadillac Eldorado All
1979 Chevrolet El Camino All
1979 Chevrolet Malibu All
1979 Chevrolet Monte Carlo All
1979 Oldsmobile Cutlass All
1979 Oldsmobile Toronado Disc Brake Rear
1979 Oldsmobile Toronado Drum Brake Rear
1979 Pontiac Grand Am All
1979 Pontiac Grand Prix All
1979 Pontiac LeMans All
1980 Buick Century All
1980 Buick Regal All
1980 Buick Riviera Disc Brake Rear
1980 Buick Riviera Drum Brake Rear
1980 Cadillac Eldorado All
1980 Cadillac Seville All
1980 Chevrolet El Camino All
1980 Chevrolet Malibu All
1980 Chevrolet Monte Carlo All
1980 Oldsmobile Cutlass All
1980 Oldsmobile Cutlass Cruiser All
1980 Oldsmobile Toronado Disc Brake Rear
1980 Oldsmobile Toronado Drum Brake Rear
1980 Pontiac Grand Am All
1980 Pontiac Grand Prix All
1980 Pontiac LeMans All
1981 Buick Century All
1981 Buick Regal All
1981 Buick Riviera Disc Brake Rear
1981 Buick Riviera Drum Brake Rear
1981 Cadillac Eldorado All
1981 Cadillac Seville All
1981 Chevrolet El Camino All
1981 Chevrolet Malibu All
1981 Chevrolet Monte Carlo All
1981 Oldsmobile Cutlass All
1981 Oldsmobile Cutlass Cruiser All
1981 Oldsmobile Toronado Disc Brake Rear
1981 Oldsmobile Toronado Drum Brake Rear
1981 Pontiac Grand Prix All
1981 Pontiac LeMans All (Canada)
1982 Buick Regal All
1982 Buick Regal Grand National All
1982 Buick Riviera Disc Brake Rear
1982 Buick Riviera Drum Brake Rear
1982 Cadillac Eldorado All
1982 Cadillac Seville All
1982 Chevrolet Camaro Disc Brake Rear
1982 Chevrolet Camaro Drum Brake Rear
1982 Chevrolet El Camino All
1982 Chevrolet Malibu All
1982 Chevrolet Monte Carlo All
1982 Chevrolet S10 Pickup All
1982 GMC S15 Pickup All
1982 Oldsmobile Cutlass Cruiser All
1982 Oldsmobile Cutlass Supreme RWD only
1982 Oldsmobile Toronado Disc Brake Rear
1982 Oldsmobile Toronado Drum Brake Rear
1982 Pontiac Bonneville All
1982 Pontiac Firebird Disc Brake Rear
1982 Pontiac Firebird Drum Brake Rear
1982 Pontiac Grand Prix All
1983 Buick Regal All
1983 Buick Regal Grand National All
1983 Buick Riviera Disc Brake Rear
1983 Buick Riviera Drum Brake Rear
1983 Cadillac Eldorado All
1983 Cadillac Seville All
1983 Chevrolet Camaro Disc Brake Rear
1983 Chevrolet Camaro Drum Brake Rear
1983 Chevrolet El Camino All
1983 Chevrolet Malibu All
1983 Chevrolet Monte Carlo All
1983 Chevrolet S10 Blazer 4 x 2
1983 Chevrolet S10 Blazer 4 x 4
1983 Chevrolet S10 Pickup 4 x 2
1983 Chevrolet S10 Pickup 4 x 4
1983 GMC S15 Jimmy 4 x 2
1983 GMC S15 Jimmy 4 x 4
1983 GMC S15 Pickup 4 x 2
1983 GMC S15 Pickup 4 x 4
1983 Oldsmobile Cutlass Cruiser All
1983 Oldsmobile Cutlass Supreme RWD only
1983 Oldsmobile Toronado Disc Brake Rear
1983 Oldsmobile Toronado Drum Brake Rear
1983 Pontiac Bonneville All
1983 Pontiac Firebird Disc Brake Rear
1983 Pontiac Firebird Drum Brake Rear
1983 Pontiac Grand Prix All
1984 Buick Regal All
1984 Buick Regal Grand National All
1984 Buick Riviera Disc Brake Rear
1984 Buick Riviera Drum Brake Rear
1984 Cadillac Eldorado All
1984 Cadillac Seville All
1984 Chevrolet Camaro Disc Brake Rear
1984 Chevrolet Camaro Drum Brake Rear
1984 Chevrolet El Camino All
1984 Chevrolet Monte Carlo All
1984 Chevrolet S10 Blazer 4 x 2
1984 Chevrolet S10 Blazer 4 x 4
1984 Chevrolet S10 Pickup 4 x 2
1984 Chevrolet S10 Pickup 4 x 4
1984 GMC S15 Jimmy 4 x 2
1984 GMC S15 Jimmy 4 x 4
1984 GMC S15 Pickup 4 x 2
1984 GMC S15 Pickup 4 x 4
1984 Oldsmobile Cutlass Supreme RWD only
1984 Oldsmobile Toronado Disc Brake Rear
1984 Oldsmobile Toronado Drum Brake Rear
1984 Pontiac Bonneville All
1984 Pontiac Firebird Disc Brake Rear
1984 Pontiac Firebird Drum Brake Rear
1984 Pontiac Grand Prix All
1985 Buick Regal All
1985 Buick Regal Grand National All
1985 Buick Riviera Disc Brake Rear
1985 Buick Riviera Drum Brake Rear
1985 Cadillac Eldorado All
1985 Cadillac Seville All
1985 Chevrolet Camaro Disc Brake Rear
1985 Chevrolet Camaro Drum Brake Rear
1985 Chevrolet El Camino All
1985 Chevrolet Monte Carlo All
1985 Chevrolet S10 Blazer 4 x 2
1985 Chevrolet S10 Blazer 4 x 4
1985 Chevrolet S10 Pickup 4 x 2
1985 Chevrolet S10 Pickup 4 x 4
1985 GMC S15 Jimmy 4 x 2
1985 GMC S15 Jimmy 4 x 4
1985 GMC S15 Pickup 4 x 2
1985 GMC S15 Pickup 4 x 4
1985 Oldsmobile Cutlass Supreme RWD only
1985 Oldsmobile Toronado Disc Brake Rear
1985 Oldsmobile Toronado Drum Brake Rear
1985 Pontiac Bonneville All
1985 Pontiac Firebird Disc Brake Rear
1985 Pontiac Firebird Drum Brake Rear
1985 Pontiac Grand Prix All
1986 Buick Regal All
1986 Buick Regal Grand National All
1986 Chevrolet Camaro Disc Brake Rear
1986 Chevrolet Camaro Drum Brake Rear
1986 Chevrolet El Camino All
1986 Chevrolet Monte Carlo All
1986 Chevrolet S10 Blazer 4 x 2
1986 Chevrolet S10 Blazer 4 x 4
1986 Chevrolet S10 Pickup 4 x 2
1986 Chevrolet S10 Pickup 4 x 4
1986 GMC S15 Jimmy 4 x 2
1986 GMC S15 Jimmy 4 x 4
1986 GMC S15 Pickup 4 x 2
1986 GMC S15 Pickup 4 x 4
1986 Oldsmobile Cutlass Supreme RWD only
1986 Pontiac Bonneville All
1986 Pontiac Firebird Disc Brake Rear
1986 Pontiac Firebird Drum Brake Rear
1986 Pontiac Grand Prix All
1987 Buick Regal All
1987 Buick Regal Grand National All
1987 Chevrolet Camaro Disc Brake Rear
1987 Chevrolet Camaro Drum Brake Rear
1987 Chevrolet El Camino All
1987 Chevrolet Monte Carlo All
1987 Chevrolet S10 Blazer 4 x 2
1987 Chevrolet S10 Blazer 4 x 4
1987 Chevrolet S10 Pickup 4 x 2
1987 Chevrolet S10 Pickup 4 x 4
1987 GMC S15 Jimmy 4 x 2
1987 GMC S15 Jimmy 4 x 4
1987 GMC S15 Pickup 4 x 2
1987 GMC S15 Pickup 4 x 4
1987 Oldsmobile Cutlass Supreme RWD only
1987 Pontiac Bonneville All
1987 Pontiac Firebird Disc Brake Rear
1987 Pontiac Firebird Drum Brake Rear
1987 Pontiac Grand Prix All
1988 Chevrolet Camaro OE Single Piston Caliper Spindles, Disc Brake Rear
1988 Chevrolet Camaro OE Single Piston Caliper Spindles, Drum Brake Rear
1988 Chevrolet Monte Carlo All
1988 Chevrolet S10 Blazer 4 x 2
1988 Chevrolet S10 Blazer 4 x 4
1988 Chevrolet S10 Pickup 4 x 2
1988 Chevrolet S10 Pickup 4 x 4
1988 GMC S15 Jimmy 4 x 2
1988 GMC S15 Jimmy 4 x 4
1988 GMC S15 Pickup 4 x 2
1988 GMC S15 Pickup 4 x 4
1988 Oldsmobile Cutlass Supreme RWD only
1988 Pontiac Firebird OE Single Piston Caliper Spindles, Disc Brake Rear
1988 Pontiac Firebird OE Single Piston Caliper Spindles, Drum Brake Rear
1989 Chevrolet Camaro OE Single Piston Caliper Spindles, Disc Brake Rear
1989 Chevrolet Camaro OE Single Piston Caliper Spindles, Drum Brake Rear
1989 Chevrolet S10 Blazer 4 x 2
1989 Chevrolet S10 Blazer 4 x 4
1989 Chevrolet S10 Pickup 4 x 2
1989 Chevrolet S10 Pickup 4 x 4
1989 GMC S15 Jimmy 4 x 2
1989 GMC S15 Jimmy 4 x 4
1989 GMC S15 Pickup 4 x 2
1989 GMC S15 Pickup 4 x 4
1989 Pontiac Firebird OE Single Piston Caliper Spindles, Disc Brake Rear
1989 Pontiac Firebird OE Single Piston Caliper Spindles, Drum Brake Rear
1990 Chevrolet Camaro OE Single Piston Caliper Spindles, Disc Brake Rear
1990 Chevrolet Camaro OE Single Piston Caliper Spindles, Drum Brake Rear
1990 Chevrolet S10 Blazer 4 x 2
1990 Chevrolet S10 Blazer 4 x 4
1990 Chevrolet S10 Pickup 4 x 2
1990 Chevrolet S10 Pickup 4 x 4
1990 GMC S15 Jimmy 4 x 2
1990 GMC S15 Jimmy 4 x 4
1990 GMC S15 Pickup 4 x 2
1990 GMC S15 Pickup 4 x 4
1990 Pontiac Firebird OE Single Piston Caliper Spindles, Disc Brake Rear
1990 Pontiac Firebird OE Single Piston Caliper Spindles, Drum Brake Rear
1991 Chevrolet Camaro OE Single Piston Caliper Spindles, Disc Brake Rear
1991 Chevrolet Camaro OE Single Piston Caliper Spindles, Drum Brake Rear
1991 Chevrolet S10 Blazer 4 x 2
1991 Chevrolet S10 Blazer 4 x 4
1991 Chevrolet S10 Pickup 4 x 2
1991 Chevrolet S10 Pickup 4 x 4
1991 GMC S15 Jimmy 4 x 2
1991 GMC S15 Jimmy 4 x 4
1991 GMC S15 Pickup 4 x 4
1991 GMC Syclone All
1991 Oldsmobile Bravada All
1991 Pontiac Firebird OE Single Piston Caliper Spindles, Disc Brake Rear
1991 Pontiac Firebird OE Single Piston Caliper Spindles, Drum Brake Rear
1992 Chevrolet Camaro OE Single Piston Caliper Spindles, Disc Brake Rear
1992 Chevrolet Camaro OE Single Piston Caliper Spindles, Drum Brake Rear
1992 Chevrolet S10 Blazer 4 x 2
1992 Chevrolet S10 Blazer 4 x 4
1992 Chevrolet S10 Pickup 4 x 2
1992 Chevrolet S10 Pickup 4 x 4
1992 GMC S15 Jimmy 4 x 4
1992 GMC S15 Pickup 4 x 4
1992 GMC Typhoon All
1992 Oldsmobile Bravada All
1992 Pontiac Firebird OE Single Piston Caliper Spindles, Disc Brake Rear
1992 Pontiac Firebird OE Single Piston Caliper Spindles, Drum Brake Rear
1993 Chevrolet S10 Blazer 4 x 2
1993 Chevrolet S10 Blazer 4 x 4
1993 Chevrolet S10 Pickup 4 x 2
1993 Chevrolet S10 Pickup 4 x 4
1993 GMC S15 Jimmy 4 x 4
1993 GMC S15 Pickup 4 x 4
1993 GMC Typhoon All
1993 Oldsmobile Bravada All
1994 Chevrolet S10 Blazer 4 x 2
1994 Chevrolet S10 Blazer 4 x 4
1994 Chevrolet S10 Pickup 4 x 2
1994 Chevrolet S10 Pickup 4 x 4
1994 GMC S15 Jimmy 4 x 4
1994 GMC S15 Pickup 4 x 4
1994 Oldsmobile Bravada All
1995 Chevrolet S10 Blazer 4 x 2
1995 Chevrolet S10 Blazer 4 x 4
1995 Chevrolet S10 Pickup 4 x 2
1995 Chevrolet S10 Pickup 4 x 4
1995 GMC S15 Jimmy 4 x 4
1995 GMC S15 Pickup 4 x 4
1996 Chevrolet S10 Blazer 4 x 2
1996 Chevrolet S10 Blazer 4 x 4
1996 Chevrolet S10 Pickup 4 x 2
1996 Chevrolet S10 Pickup 4 x 4
1996 GMC S15 Jimmy 4 x 4
1996 Isuzu Hombre 4 x 2
1996 Oldsmobile Bravada All
1997 Chevrolet S10 Blazer 4 x 2
1997 Chevrolet S10 Blazer 4 x 4, w/o AWD, w/ Drum Rear
1997 Chevrolet S10 Pickup 4 x 2 w/ Drum Rear
1997 Chevrolet S10 Pickup 4 x 4, w/o AWD, w/ Drum Rear
1997 Isuzu Hombre 4 x 2
1998 Chevrolet S10 Pickup 4 x 2 w/ Drum Rear
1998 Isuzu Hombre 4 x 2
1999 Chevrolet S10 Pickup 4 x 2 w/ Drum Rear
1999 Isuzu Hombre 4 x 2
2000 Chevrolet S10 Pickup 4 x 2 w/ Drum Rear
2000 Isuzu Hombre 4 x 2
2001 Chevrolet S10 Pickup 4 x 2 w/ Drum Rear
2002 Chevrolet S10 Pickup 4 x 2 w/ Drum Rear
Charts
(PDF)
Specs
Material Type
Aluminum
Color
Red
Finish
Powder Coated
Brake Pad Compound
BP-10
Mount Type
Floating
Piston Type
Stainless
Caliper Finish
Powder Coated
Caliper Type
D154
Rotor Thickness
1.04
Total Piston Area
4.90
Pad Area
8.7
Pad Volume
2.9
GTIN Code
889545015089
Position
Front
Caliper Pistons
One
Bore Size
2.5
MFG. Part #
140-12097-R
Reviews
Great upgrade for GM Metric system!
Rated 
by lnfletcher on July 02, 2019
Summary: Bought these to try and get better braking on my manual mustang II system. I was more interested in performance than looks and wanted to keep my 15" wheels so that limited my options. I'm not sure if it was the Wilwood pads or the calipers, but a very noticeable difference in braking performance. I would guess about 20% less pedal pressure for the same braking without as much fade. Fit and finish is wonderful and they look great too!
Yes, I recommend this product.
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