Wilwood FNSL4R Rear Big Brake Kit 140-18152 - 12.88in GT Rotor, EPB, 6-Lug Big Ford New Style, 2.50in Offset
$3,530.36
Sale price
$3,530.36
Regular price
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Wilwood FNSL4R Rear Big Brake Kit 140-18152 - 12.88in GT Rotor, EPB, 6-Lug Big Ford New Style, 2.50in Offset
$3,530.36
Sale price
$3,530.36
Regular price
SPECIAL ORDER
This part is ordered from the manufacturer for you. It typically ships within a few business days of your order. If the manufacturer's lead time turns out to be longer, we email you before anything ships and you can cancel for a full refund.
This Wilwood Forged Narrow Superlite 4R (FNSL4R) rear big brake kit is built for a 6-lug, Big Ford new-style rear axle housing with 2.50in offset, using a forged 4-piston caliper and a 12.88in GT rotor. An integrated electronic parking brake (EPB) is included.
- Caliper: Wilwood Forged Narrow Superlite 4R (FNSL4R), forged 4-piston
- Rotor: 12.88in GT, rear
- Axle fit: 6-lug, Big Ford new-style housing, 2.50in offset
- Parking brake: integrated electronic parking brake (EPB)
The kit includes the caliper, rotor, mounting bracket, and hardware needed for a complete rear axle installation. A larger-diameter, multi-piston caliper and rotor add swept area and heat capacity over a factory rear brake, which helps pedal feel and fade resistance under repeated hard stops.
Confirm fitment by year, trim, and brake package before ordering - this kit is built around the Big Ford axle flange and offset rather than a single vehicle. Free shipping on orders over $75 to the lower 48 states (Alaska, Hawaii and U.S. territories pay calculated shipping), 30-day returns.