Vintage Corvette Brake Racing Parts

Duntov Motor Company, LLC

13906-C Denton Drive
Farmers Branch, TX 75234

Toll Free Order Line
(888) 581-3838

Phone (972) 243-3838

Fax (972) 243-3828

Brakes\|Suspension\|Steering\|Engine & Driveline\|Body\|Wheels



BRAKES
Delco Single Pin Caliper Assemblies with Titanium Pistons These are stainless steel sleeved Delco lip seal calipers with our titanium insulators. They come with either our Gold or our super premium Platinum racing pads. Select Front or Rear. Free Freight
RB010	One axle set Single Pin Delco Caliper Assemblies w/ titanium pistons and Racing Pads.	$1463 Pos
RB007	Add for Platinum Pads	$472

Delco J56 Twin Pin Caliper Assemblies with Titanium Pistons These are stainless steel sleeved Delco J56 Calipers. The twin pin design keeps the pad from moving around in the caliper housing, and is a good idea, particularly in the front. An additional benefit is the ninety degree bend in the top of the backing plate which adds stiffness to the pad. Our calipers use the tried and true GM lip seal pistons with titanium insulators. They come with either our Gold or our super premium Platinum racing pads. Select Front or Rear. Free Freight
RB117	One axle set Twin Pin calipers with Racing Pads Select Position	$1645 Pos
RB007	Add for Platinum Pads	$402

Duntov Big Bore Front Caliper Assemblies The Duntov Big Bore front calipers are standard Delco single pin Corvette castings that we bore and stainless steel sleeve to 2.0625 inch bore diameter, resulting in 21% greater clamping power. We then install a spacer under tension that acts as a bridge to reinforce the caliper across the center of the pad area. The pistons, lip seals and boots are GM, and the titanium insulators are our own. The pads are special for these calipers, as they are clearanced for the bridge spacer. Free Freight
RB118	One Axle Set Duntov Big Bore Calipers with Racing Pads	$1640
RB007	Add for Platinum Pads	$483

Duntov Big Bore Wide Front Caliper Assemblies These are Duntov Big Bore calipers that are spaced out to accommodate thicker pads. The pads are .800 thick vs. the stock .525. The purpose of the thicker pads is heat insulation. Brake pad material is a great insulator, and when combined with our RB164 titanium piston insulators and 5-inch air duct, brake fluid temperature is greatly reduced. The additional thickness is not available for use without using our titanium spacers. The stroke of the caliper pistons determines the amount of pad material you can safely wear away. After we use the normal amount of wear off our .800 pads, we surface them and rotate them to the rear for use in our RB120 Rear Bridge Calipers. Free Freight
RB119	One Front Axle Set Duntov Super Bridge Calipers with Racing Pads	$1981
RB007	Add for Platinum Pads	$453

Rear Bridge Caliper Assemblies These calipers have the same bridge bolt and use the same pads as the RB118 Duntov Big Bore Front Caliper Assemblies. They are also perfect for using up the remains of the thick pads from the RB119 calipers once they have been worn down to the stock thickness and resurfaced. Free Freight
RB120	One Axle Set Duntov Rear Bridge Calipers with Racing Pads	$1715
RB007	Add for Platinum Pads	$483

Backward Front Caliper Mounts with Air Ducts Mounting the front calipers behind the spindle is a very good idea. The primary benefit is that it allows a 5 inch air duct to direct unobstructed air into the center of the rotor. Also, the new caliper position equalizes bearing loads, and the weight of the caliper is moved rearward. Free Freight Please specify standard width calipers or Duntov Wide calipers.
RB140	One Axle Set Duntov Rear Mounted Front Caliper Mounts w/Air Ducts	$2554 Caliper Width

Stock Type Vented Steel Rotors It is easy to find vented stock rotors, but they are for street cars and they are all plated to prevent rust developing in the grooves. The plating destroyed the rotor for racing use. We cut these vents ourselves and they are ready to install in your racecar. Freight Free
RB150	Axle Set of Vented Rotors	$215 Pos
RB152	Car Set of Vented Rotors	$369

Two Piece Vented Rotors When it is legal to do so, two piece rotors are a good way to reduce rotating weight. Our two piece rotors take almost 12 lbs off the car in rotating weight! The hat attaches to the rotor with 8 Grade 8 safety wired bolts. Freight Free
RB154	Axle Set of Vented Two Piece Rotors	$968 Pos
RB156	Car Set of Vented Two Piece Rotors	$1685
RB158	Replacement Rotors (same front and rear)	$334


Single Pin Std Thickness Racing Brake Pads Our Gold racing brake pads were chosen after a lot of testing. We evaluated bedding, cold pad performance, friction coefficient, feel and longevity. We have used these pads for several years, both front and rear, and until we found (and could afford) the Platinum pads, these were the very best. Now we run the Platinum pads. They are obviously more expensive, but they generate much more stopping power. With greater stopping power, more heat is generated.Check out this article before switching to the Platinum Pads. Freight Free
RB164	One Axle Set Duntov Gold Single Pin Racing Pads (4 pads)	$222
RB165	Axle Set Platinum Single Pin Pads	$702

J-56 Racing Brake Pads This is the same Gold compound on J56 backing plates. Freight Free
RB168	One Axle Set Duntov Gold J56 Twin Pin Racing Pads (4 pads)	$307
RB169	One Axle Set Duntov Platinum Twin Pin J56 Racing Pads (4 pads)	$706

Duntov Bridge Caliper Std Thickness Pads These pads are designed to work in the RB118 Duntov Big Bore Front Calipers as well as the RB120 Rear Bridge Calipers, and are standard thickness. Free Freight
RB170	One Axle Set Duntov Gold Bridge Caliper Pads (4 pads)	$249
RB171	One Axle Set Duntov Platinum Bridge Caliper Pads (4 pads)	$733

Duntov Bridge Caliper Thick Racing Pads These .800 thick pads are designed to work in the RB119 Duntov Big Bore Front Calipers and when worn down to the thickness of the standard pads, can be resurfaced and used in the RB120 Duntov Rear Bridge Calipers. Free Freight
Caution: On the .800 pads, once wear nears the DO NOT EXCEED LINE, the pads must either be replaced or shimmed using our Part # RB074 titanium spacers. Use beyond the wear limit without adequate shims can result in a piston seal clearing the caliper bore, causing loss of brake fluid and total front brake failure! Stay on top of pad wear and make sure the total pad thickness and spacer thickness is always greater than 360 thousandths.
RB172	One Axle Set Duntov Gold Bridge Caliper Thick Pads (4 pads)	$281
RB173	One Axle Set Duntov Platinum Bridge Caliper Thick Pads (4 pads)	$734

Duntov Titanium Thick Pad Wear Spacers These titanium spacers serve two purposes: They are great insulators, and they allow the use of the pad material on the thick pads beyond the DO NOT EXCEED line. The spacers are .125 thick, so to use the extra pad material in the Duntov .800 pads you will need 1 spacer per side, or 4 spacers for the car set. DO NOT ATTEMPT TO RUN THE PADS BEYOND THE DO NOT EXCEED LINE WITHOUT THE SPACERS!
RB174	One Axle set Duntov Titanium Pad Spacers (4 spacers)	$89

Delco Racing Caliper Overhaul Kits US made OEM style rubber seals, dust boots and O-rings.
RB180	Rear Kit	$51
RB182	Front Standard Bore Kit	$51
RB184	Front Differential Bore OH Kit	$61

Titanium Racing Piston Assemblies If you already have your calipers and just want to change to our pistons, you will want these second design improved titanium insulators. We designed them for the road racer who has had enough of brake fade caused by boiling brake fluid. They are expensive, but so is going off the track and hitting a tree. *Included are an axle set of seals, dust boots and O rings.* Free Freight
RB220	One Axle Set (8) Titanium Insulated Pistons, Std Bore Specify Front or Rear	$727 Pos