Series 644

Rear Sand Buggy Disc Brake Kit - 1200 lbs or less

644L Long Spline
644S Short Spline
950-2 Replacement O-Ring Kit
960-A Replacement Piston

• Complete ready to use assembly, includes lug studs and nuts

• Steel rotor with hub weighs 7 1/2 pounds. Caliper alone weighs 1 1/2 pounds

• Hub made from billet 7075T6 aluminum

• Studs are 14MM 1.5
  1/2 - 20 studs are available on request

• 4 lug up to 1200 pound vehicle

• Caliper is machined from billet aluminum

• 10" Diameter Steel rotors

• Two 1.5" pistons 

• Brake pads included

Series 645

Rear Sand Buggy Disc Brake Kit - 1200 lbs or less

• 10" Diameter steel rotors
• 5 lug up to 1200 pound vehicle
• Caliper is machined from billet aluminum
• Two 1.5" pistons
• Brake pads included

Series 648

Rear Disc Brake kit for 1300 to 200 lbs

• All CNC rotors are cross Drilled
• Available with added mechanical caliper
• 5 lug vehicles from 1300 to 2000 pounds
• 11" diameter 300 thick rotors in steel
• Two 2" Pistons
• Also available in 4 lug
• Brake pads included

Series 664

Rear Disc Brake Kit

• 11" diameter rotors
• Studs are 14MM x 1.5"
• Hub made from billet 7075T6 aluminum
• Seals, bearing and races included
• All CNC rotors are cross drilled
• .300 thick steel rotor
• Four 1.75" aluminum stainless steel pistons
• Brake pads included
• Available with added mechanical caliper

Series 642-643

Micro Stub Rear Disc Brake Kit

Micro stub shafts are not included in any of the kits below, but can be purchased separately. Specify CV size.

WITHOUT TUBES - 642N 
(with #626 calipers - big 2 pistons) 5 lug

• Bearing assembly included
• Hub made from billet 7075T6 aluminum
• Studs are 14MM x 1.5
• .300 thick steel rotor
• 11.5" rotor diameter
• Caliper is machined from billet aluminum
• Includes adapter hub, mounting and caliper brackets

Series 651

Front Sand Buggy Disc Brake Kit - 1000 lbs or less

• Seals, bearings & races included
• Studs are 14MM x 1.5
• Brake pads included
• 8.5"steel rotor diameter
• Hubs made from 7075T6 aluminum
• Caliper is machined from billet aluminum
• Two 1.5" pistons

Series 652

Front Disc Brake Kit

• Hubs made from billet 7075T6 aluminum
• Seals, bearings & races included
• Also available in 4 lug
• Studs are 14MM x 1.5
• 10" rotor diameter
• .200 thick steel rotor
• Brake pads included
• Two 1.5" pistons

Series 654

Front Disc Brake Kit

• Hubs made from billet 7075T6 aluminum
• Seals, bearings & races included
• Also available in 4 lug
• Studs are 14MM x 1.5
• 11" rotor diameter
• .300 thick steel rotor
• Brake pads included
• Four 1.75"stainless steel pistons
• Caliper machined from billet aluminum

Series 656

Front Disc Brake Kit 4 or 5 lug - 1200 to 2000 lbs

• Seals, bearings & races included
• Also available in 4 lug
• Studs are 14MM x 1.5
• 11" rotor diameter
• .300 thick steel rotor
• Two 2" pistons
• Caliper machined from billet aluminum

Series 623

Two Piston

CNC 623 Series calipers are a two piston design and weigh 1.5 pounds each. Piston diameter is 1.5". Can take up to a 10" rotor. Rotor thickness can range from .125" to.187". Caliper mounting bracket hole spacing is 3.25" and the brake pad size is 2".

• Internal crossover passage
• Machined from billet aluminum
• Strongest available but still lightweight
• No external tube assemblies to break

Series 624 625

 Four Piston

CNC 624 and 625 Series calipers are a 4 piston design and weigh 3 pounds each. Piston Diameter is 1.75". Rotor Diameter can range from 9" to 13". Specify your rotor thickness. Caliper mounting bracket hole spacing is 5.25" and the brake pad size is 4".

• Uses grade 8 bolt to hold pads - not a clevis pin
• Machined from 7075T6 billet aluminum
• Internal crossover passage
• No external tube assemblies to break

Series 626 

Two Piston

CNC 626 Series calipers are a 2 piston design and weigh 2.1 pounds each. Piston Diameter is 2". Rotor Diameter can range from 9" to 13". Specify your rotor thickness. Caliper mounting bracket hole spacing is 5.25" and the brake pad size is 4".

• Uses grade 8 bolt to hold pads - no clevis pins to fall out
• Stainless steel pistons

Series 627 

Four Piston

CNC 627 Series calipers are a 4 piston design and weigh 4.75 pounds each. Piston Diameter is 1.75". Rotor diameter can range from 9" to 13". Specify your rotor thickness. Caliper mounting bracket hole spacing is 3.5" and the brake pad size is 4 3/4".

• Internal crossover passage
• No external tube assemblies to break
• Stainless steel pistons
• Machined from 7075T6 billet aluminum, not a casting