Burris 15° Billet Subplate Mount for American Rail Karts

Legacy meets innovation in the Burris 15° billet subplate mount, tailored for American rail frames at 3.0 inches center-to-center. This precision piece allows 15-degree engine angles, optimizing thrust lines for superior traction and reduced understeer.

Built from high-grade billet, it shrugs off track abuse, with heavy-duty clamps securing your powerplant firmly. The angled slider mechanism enables micro-adjustments to center of gravity, directly impacting how your kart bites into turns—faster entry, higher exit speeds.

• Frame Compatibility: Fits 1-1/8" to 1-1/4" widths, common in US-built chassis.
• Adaptor Integration: Pairs with Burris plates for seamless engine swaps.
• Durability Features: Anodized finish resists corrosion from track elements.
• Performance Tuning: 15° tilt promotes better airflow and cooling under load.

Karting purists revere the Burris name for components that blend heritage with cutting-edge design. This mount isn't just hardware; it's a tool for dialing in setups that shave seconds, whether in supermoto or sprint classes. Imagine cornering with confidence, your engine's power vector perfectly aligned for maximum grip.

Installation is straightforward, often completed trackside, minimizing downtime. For American rail loyalists, it's the go-to for maintaining that classic feel while pushing modern limits. Dyno and lap data from users show 2-3% handling improvements, translating to podium potential. (SKU: BMC540)

Embrace the Burris tradition: where every degree counts toward victory.

Frequently Asked Questions

Q: Will this mount fit my kart chassis?

A: This subplate is designed specifically for American rail frames with a 3.0-inch center-to-center spacing. It is compatible with frame rail widths ranging from 1-1/8" to 1-1/4".

Q: Why choose a 15-degree angle over a flat mount?

A: The 15-degree tilt optimizes the engine's thrust line, which helps improve traction and reduces understeer. It also promotes better airflow and cooling for the engine under heavy load.

Q: Can I adjust the engine position once installed?

A: Yes, the mount features an angled slider mechanism that allows for micro-adjustments to the center of gravity, helping you fine-tune your kart's handling for specific track conditions.

Q: Is this mount compatible with other Burris components?

A: Absolutely. This subplate is designed to integrate seamlessly with other Burris engine plates, making it easy to perform engine swaps or upgrade your existing setup.

Q: What maintenance is required for this billet mount?

A: The mount features an anodized finish to resist corrosion from track elements. We recommend periodically checking the heavy-duty clamps to ensure they remain tight and free of debris after track sessions.

Related Products From Vendor

• 5-Degree American Spaced Subplate for Motor Mounts
• Flat Chassis Plate with American Spacing and Clamps
• Burris Motor Mount Clamp for American Rails
• Burris 15° Billet Subplate Mount for International Rail Karts