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AFCO 7241-1001 F88i RH Rear Aluminum Caliper-1.88 Bore/1.25 Inch Rotor

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Specs
Centerline of Holes:
3.50
Material Type:
Aluminum
Color:
Silver
Sold in Quantity:
Each
Finish:
Natural
Piston Diameter:
1.88/1.62
Caliper Pistons:
Four
MFG. Part #:
7241-1001
Rotor Thickness:
1.25
Garage Sale:
No
AFCO 7241-1001 F88i RH Rear Aluminum Caliper-1.88 Bore/1.25 Inch Rotor
AFCO 7241-1001 F88i RH Rear Aluminum Caliper-1.88 Bore/1.25 Inch Rotor

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

Design, innovation, and strength are combined to give the F88i Caliper series unique performance advantages. Structural integrity is greatly increased due to an exclusive internal interlock system that requires less brake pedal effort, yet increases braking control with lap after lap consistency. 

The result: more consistent pedal feel and stopping performance with less pad taper. These calipers are machined from billet 6061-T6 aluminum and feature internally machined lightening pockets, which makes them one of the lightest calipers on the market.

The high performance caliper of choice for Rocket Chassis.

Replaces SL and XL type calipers. 3.50" mounting centers. 

Racer Note: Racing brake calipers, if properly maintained, can generally be used for several racing seasons. Frequent replacement of the caliper pistons and seals will increase caliper life and performance.

  • Exclusive interlocking design significantly reduces caliper flex and distortion. The extra rigidity provides for more consistent stopping performance and less brake pad taper.
  • All F88i calipers are built with staggered piston diameters to eliminate excessive brake pad taper
  • Stainless steel abutment plates reflect heat and protect the caliper from pad gouging
  • Stainless steel heat shields reflect heat from the caliper helping to reduce fluid temperatures
  • Ultra-high temperature resistant square cut seals resist damage caused from heat and wear
  • Billet machined 6061-T6 aluminum construction provides maximum strength
  • Internally machined lightening pockets for maximum weight reduction without sacrificing rigidity. The F88i caliper is one of the lightest billet calipers on the market.
  • Stainless steel pistons help to reduce fluid temperatures and piston wear
  • Heat resistant and reflective finish help reduce caliper temperature

Caliper Piston Tech Note (Link)

Item Details

Description: RT Side Rear Mount
Bore Diameter: 1.88/1.62
Disc Width: 1.25

You may also be interested in:

AFCO 7241-1002 F88i LH Rear Aluminum Caliper-1.88 Bore/1.25 Inch Rotor
SKU-10672411002
                        

Design, innovation, and strength are combined to give the F88i Caliper series unique performance advantages. Structural integrity is greatly increased due to an exclusive internal interlock system that requires less brake pedal effort, yet increases braking control with lap after lap consistency. 

The result: more consistent pedal feel and stopping performance with less pad taper. These calipers are machined from billet 6061-T6 aluminum and feature internally machined lightening pockets, which makes them one of the lightest calipers on the market.

The high performance caliper of choice for Rocket Chassis.

Replaces SL and XL type calipers. 3.50" mounting centers. 

Racer Note: Racing brake calipers, if properly maintained, can generally be used for several racing seasons. Frequent replacement of the caliper pistons and seals will increase caliper life and performance.

Caliper Piston Tech Note (Link)

 

AFCO 1251-1000 C1 Pads, F33i/DL/Mini Grand National
SKU-10612511000
                        

The C1 brake pad compound was designed and developed to meet the braking needs of medium to high temperature racing applications. As brake system temperatures quickly increase and decrease, C1 provides consistent performance while remaining fade resistant. C1 has proven to be extremely rotor friendly and provides exceptional pad life without requiring lengthy pad break-in (bedding) procedures.

C1 is widely used in dirt track racing and is the ultimate pad for all medium temperature applications. Recommended temperature use: 400-900 degrees.  

  • High torque with excellent control qualities
  • User friendly/easy break-in
  • Exceptional pad and rotor wear
  • Made in the U.S.A.
  • Sold as a set of 4

Tech Tip:  Only use full metallic pads on coated rotors.

Brake Pad Brand Guide (Link)

Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

AFCO 7242-0001 F88i Series Caliper Piston, 1.62 Stainless
SKU-10672420001
                        

Assorted Service Parts for F88i Series Calipers made by US Brake.

Racer Note: Racing brake calipers, if properly maintained, can generally be used for several racing seasons. Frequent replacement of the caliper pistons and seals will increase caliper life and performance.

Caliper Piston Tech Note (Link)

 

AFCO 7242-0038 F88i Caliper Shim Kit, .078, .050, .020
SKU-10672420038
                        US Brake F88i caliper shim kit, .078, .050, .020 (2 each).
                    
AFCO 1251-2000 C2 Pads, F33i/DL/Mini Grand National
SKU-10612512000
                        

This compound provides exceptional high temperature performance.  C2 is designed to withstand wide-ranging temperature changes, giving the driver predictable pedal feel and excellent control qualities lap after lap.  C2 is high in torque value yet has very long pad wear life while remaining rotor friendly.  C2 is the perfect choice for all higher temperature applications.  Recommended temperature use: 500 to 1200 degrees.

  • High torque with excellent control qualities
  • User friendly/easy break-in
  • Exceptional pad and rotor wear
  • Made in the U.S.A.

Pads are sold as a set of 4. (One set fits 2 calipers.)

Tech Tip:  Only use full metallic pads on coated rotors.

Brake Pad Brand Guide (Link)

Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

 

AFCO 7242-0049 F88 Debris Shield, 1.25 Inch Rotor
SKU-10672420049
                        

Debris shield for F88 calipers. 1.25 Inch rotor.

Protect your cross-over line.

Fits 1.25” wide F88i Calipers.

AFCO 6691903 Ultra HTX 600+ Brake Fluid, 16.9 oz.
SKU-1066691903
                        

If you are using a parts store brake fluid, you are not getting the most from your brake system. AFCO Ultra HTX racing brake fluid is specifically formulated for racing under the most demanding conditions. Ultra HTX's high wet and dry boiling points give you maximum protection against vapor lock and other problems associated with high brake system temperatures. With a 600+ degree boiling point, Ultra HTX high temp brake fluid sets a new standard for brake fluid performance.

  • Specifically formulated for racing
  • High wet and dry boiling points
  • 600+ degree dry boiling point
  • Exceeds D.O.T. 3, 4 and 5.1 requirements
  • Virtually elminates vapor lock
  • Non-silicone