Downloads
Spec Sheets, Installation Guides & Data Charts
Installation Guides
5 Documents
Brembo GT Caliper Install Guide
Step-by-step installation for Brembo GT series calipers - 3.8 MB
ACT Clutch Installation Manual
Complete clutch installation procedures for ACT performance clutch kits - 2.1 MB
Wilwood Brake Kit Installation - Circle Track
Circle track specific Wilwood caliper and rotor installation guide - 4.5 MB
Max Air Fan Mounting Guide
Mounting dimensions, shroud fitment, and wiring diagrams for GPS Max Air fans - 1.7 MB
Brake Bias Bar Setup & Adjustment Guide
How to install, set, and fine-tune your brake bias bar for optimal front-to-rear balance - 1.2 MB
Spec Sheets
5 Documents
Brake Rotor Spec Sheet - Circle Track Series
Rotor dimensions, material grades, hat offsets, and torque specs for all GPS circle track rotors - 980 KB
Brembo Caliper Spec Sheet - GT & Race Series
Piston dimensions, bore sizes, operating temperatures, and fluid compatibility for Brembo calipers - 1.4 MB
GPS Max Air Fan Performance Spec Sheet
CFM ratings, amperage draw, blade pitch data, and dimensional specs for all GPS fan diameters - 760 KB
ACT Clutch Technical Spec Sheet
Torque capacity, spring rates, disc dimensions, and application data for ACT clutch kits - 1.1 MB
Brake Pad Compound Comparison Chart
Operating temperature ranges, friction coefficients, and application recommendations for available pad compounds - 870 KB
Fitment Charts
4 Documents
Circle Track Caliper Fitment Guide 2020-2025
Cross-reference chart for caliper mounting bolt patterns, bracket offsets, and rotor compatibility by chassis type - 1.6 MB
Big Brake Kit Wheel Clearance Chart
Minimum wheel inner diameter and spoke clearance requirements for GPS big brake kits by vehicle application - 1.3 MB
Fan Diameter Fitment Chart - Engine Bay Clearance
Fan diameter vs. engine bay width compatibility matrix covering popular Late Model and Modified chassis - 980 KB
ACT Clutch Application Guide - Domestic Vehicles
Year, make, model lookup for ACT clutch kit fitment across domestic performance and racing applications - 2.2 MB
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