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$1,786.39
$1,744.99
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng

Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng

GM 8.875 Inch 12-Bolt Car, Rear Position, Multi: 5 on 4.5" | 4.75" | 5" Bolt Pattern, Red

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Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
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Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
Wilwood 140-9215-DR FNSL 4R Rear Brake Kit, Chevy 12 Bolt, 3.15 Brng
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We estimate this item will ship on or before November 11th.
Part # 8351409215DR
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Details

Position:
Rear
Bolt Pattern:
Multi: 5 on 4.5" | 4.75" | 5"
Rotor Diameter:
12.88 Inch
Rotor Type:
Vented
Caliper Pistons:
Four
Caliper Finish:
Powder Coated
Color:
Red
Parking Brake Provision:
Yes
MFG. Part #:
140-9215-DR
Minimum Recommended Wheel Diameter:
17 Inch
Rotor Thickness:
1.1"
Offset:
2.81"
Mount Type:
Radial
Total Piston Area:
1.96 sq. in.
Piston Type:
Stainless
Pad Area:
8.20 sq. in.
Pad Volume:
3.80 cu. in.
Brake Pad Compound:
BP-10
Rotor Style:
Drilled and Slotted
Caliper Type:
Forged Narrow Superlite 4R
Rotor Finish:
Black E-Coat
Rotor Material Type:
Spec-37 Iron
Vane Count:
48 Curved Vane
Bedded:
No
Balanced:
No
Hat Type:
Parking Brake Hat- Standard
Hat Finish:
Black E-Coat
Hat Bolt Circle 3:
5 x 5.00
Hat Bolt Circle 2:
5 x 4.75
Hat Bolt Circle 1:
5 x 4.50
Hat Material Type:
Iron
Hat Offset Dimension:
1.95"
GTIN Code:
889545030907
Front Rotor Included:
No
Rear Rotor Included:
Yes
Front Caliper Included:
No
Rear Caliper Included:
Yes
Front Spindles Included:
No
Master Cylinder Included:
No
Brake Booster Included:
No

Info

Forged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. FNSL4R four piston calipers, 13" or 14" two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs allow builders to personalize the style and performance for every application.

Charts

Installation Instructions (PDF)

Important Messages

  • This item ships directly from the manufacturer. It may take an additional 15 business days for Wilwood to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

Reviews

Q & A

Videos & Articles
  • Follow along as Speedway Tech Kevin W. updates the brakes on his Bel Air with a modern disc brake conversion kit.
  • When it comes to a traditional style build on an early hot rod it just has to be rolling on a solid front axle of some sort. In this buyer's guide we take you through I-beam and round tube solid axles, spindle choices, radius rod needs, and more.
  • In this Tech Tip, a customer asked about finding a set of disc brakes for his 1949 Ford F1 pickup, with one caveat. He wants to use the factory wheels.

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