Skip to product information
1 of 1

StopTech ST40 Caliper SR32 Compound Race Brake Pads

StopTech ST40 Caliper SR32 Compound Race Brake Pads

Regular price $340.85
Regular price $340.85 Sale price $340.85
Sale Sold out

Out of stock

Quantity

Need this part?

This item is currently unavailable. Ask us about availability or help finding a suitable replacement.

Ask about availability or fitment

Year, make, model and engine help us check fitment.

We'll reply to your inquiry by email. This is not an automatic restock alert.

Shipping & returns

This selection is unavailable. Ask us to confirm availability and timing.

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

Read the shipping policy

Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

Read the full return policy
Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

SR32 Compound

  • Similar friction levels to the SR34 Compound
  • Linear torque curve with temperature rise with excellent release characteristics
  • Superb abraded disc wear
  • Maximum high-temperature stability
  • For medium to high horsepower applications that require higher friction levels
The STR-40 is the most versatile caliper in the StopTech lineup. Widely used in StopTech Big Brake Kit offerings, the STR-40's versatility is optimized through an extensive selection of piston size combinations to provide precise force output for each application. Internal cross-over passages and dust boots further extend the versatility of the STR-40 into uses such as the popular STOR-40 Off-Road caliper.
  • MIL-spec hard anodizing on calipers resists color change or fading
  • Forged and weight-optimized, up to 20 percent lighter than standard calipers
  • Stiffest calipers available with patented strengthening bridge for improved pedal feel and modulation
  • Eliminates pad taper wear and provides consistent, confidence-inspiring performance
  • Calipers and piston sizing specifically matched to each application

 

Classification

Number of Pistons
4
Weight
7.2 lbs
Max Rotor Outer Diameter
355mm
Rotor Thickness
10mm; 28mm; 32mm; 35mm
Piston Range
26-44mm

 

Mounting

Radial/Axial
Radial
Mount Spacing
130mm
Hole Size
12.2mm
Offset from Centerline
44.0mm; 53.0mm; 55.0mm; 56.5mm

 

Compatible Pad Shapes

Pad Shape
7327-D609
Pad Thickness
16.5mm
Pad Volume
70.3cm3
Pad Annulus
50.5mm
View full details

Vehicle fitment