Available on backorder
Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA: forged 4-piston monoblock calipers with E-Slit rotors. Ships nationwide with expert fitment support from Diamond Parts.
Available on backorder
Send us your VIN and we’ll confirm fitment before you buy.
Ready to buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA? This front upgrade pairs forged 4-piston monoblock calipers with E-Slit rotors, built specifically for the Subaru WRX STI VA. The VA WRX STI puts serious power to all four wheels, and stopping it hard and often takes more than the standard brakes.
Diamond Parts has supplied quality new and used auto parts since 2008. Every order ships nationwide with tracking, and our team is happy to confirm fitment before you buy. Browse our full range of big brake kits or explore all brake upgrades.
Here is what you get when you buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA:
| Product | Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA |
|---|---|
| Brand | Endless |
| Product line | Racing MONO4 |
| Position | Front axle |
| Vehicle fitment | Subaru WRX STI VA |
| Caliper | Endless Racing MONO4, forged monoblock |
| Pistons | 4 per caliper |
| Caliper weight | Approx. 2,100 g each |
| Finish | Ultra-hard anodized |
| Rotors | Large-diameter E-Slit rotors (300 to 355 mm range, size specific to vehicle) |
| Brake pads | Endless pad set included (Type R, MX72 or MX72 Plus compounds) |
| Brake lines | Stainless steel, 2 included |
| Kit includes | 2 calipers, 1 pad set, 2 caliper brackets, 2 rotors, 2 brake lines |
| SKU | 6294A57B |
When you buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA from Diamond Parts, the kit comes with vehicle-specific mounting brackets, so installation is a bolt-on job for an experienced mechanic or a well-equipped home garage. Bleed the system with fresh, high-temperature brake fluid, torque all caliper and bracket bolts to specification, and make sure the brake lines are routed clear of the suspension and wheels at full steering lock. Before the first drive, spin each wheel by hand to confirm there is no contact between the caliper and the inside of the rim.
After you buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA and fit it, the new pads and rotors need a proper bed-in to perform at their best. Start with a series of moderate stops from around 40 mph down to 10 mph, then follow with several firmer stops from higher speeds, avoiding coming to a complete stop while the brakes are hot. Finish with a gentle drive to let everything cool. This lays an even layer of pad material onto the rotor faces for smooth, quiet and consistent braking.
Before you buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA, think about how you drive. Street-focused compounds give quiet operation, low dust and good cold bite for daily driving, while track compounds hold up to much higher temperatures without fading. If your car sees both commutes and occasional track days, a dual-purpose pad is often the best compromise. Our team can recommend a compound based on how you drive, your tyres and your power level, so you get the most from your purchase when you buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA.
When you buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA, plan a simple maintenance routine. Check pad thickness and rotor condition regularly, especially after track use. Replace brake fluid at least once a year, or before every track season, because fluid absorbs moisture and its boiling point drops over time. Clean the calipers with mild soap and water rather than harsh wheel cleaners to protect the finish.
To learn more about the engineering behind these components, visit the official Endless website.
This kit is listed for the Subaru WRX STI VA. Big brake kits must clear your wheels, so please check your wheel size and design before ordering. Not sure? Contact our team with your VIN and wheel details and we will confirm fitment for you.
Upgrade with confidence: Buy Endless MONO4 Front Big Brake Kit for Subaru WRX STI VA today, or call our parts team on (303) 418-3426 for advice.
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