Wilwood’s exclusive Thermlock Pistons provide the most effective thermal barrier available for minimizing heat transfer from the brake pads to the caliper body, seals and fluid. This innovative multi-part design incorporates a stainless steel shield and coated aluminum shell configuration that effectively retards heat transfer by at least 25 percent. This reduction in operating temperature eliminates seal crystallization and localized fluid boiling, which decreases distortion in the caliper body and piston bores, extending overall service life.

More From This Category

Wilwood Piston Assembly, 1.62 Diax1.050 Length

Wilwood Piston Assembly, 1.62 Diax1.050 Length

$90.30

Wilwood Brake Kit, Front, FNSL6R Big Brake (Hat), Radial, 14.00 Rotor, Plain Face, Red, For Mazda, w/Lines, Kit

Wilwood Brake Kit, Front, FNSL6R Big Brake (Hat), Radial, 14.00 Rotor, Plain Face, Red, For Mazda, w/Lines, Kit

$4,104.75

Wilwood KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,6 LUG

Wilwood KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,6 LUG

$2,581.92

Wilwood Cable Kit, P-Brake, Cpb, Mini Cooper

Wilwood Cable Kit, P-Brake, Cpb, Mini Cooper

$334.17

Wilwood Brake Kit, Rear, Dynapro Lug Mount Parking, Lug, 12.19 Rotor, Plain Face, Black, Big For Ford New Style Bronco, Kit

Wilwood Brake Kit, Rear, Dynapro Lug Mount Parking, Lug, 12.19 Rotor, Plain Face, Black, Big For Ford New Style Bronco, Kit

$2,228.91

Wilwood Brake Kit, Front, DP6 Big Brake (Hat), Lug, 12.19 Rotor, SRP, Red, For Fiat, w/Lines, Kit

Wilwood Brake Kit, Front, DP6 Big Brake (Hat), Lug, 12.19 Rotor, SRP, Red, For Fiat, w/Lines, Kit

$2,486.07