1 1/4-Inch CNC Axle Cassette for Big Bearings - Sold Each

Big bearings demand big performance— this KMACP cassette is CNC-crafted to house them securely, fitting 2.835-inch OD options such as our FSBP, RBI-BIG, or TNR-UC207. Sold individually, it allows precise matching for your kart's needs, including compatibility with 1.375-inch sizes.

• Mounting bolts sold separately for custom setups
• Performance Manufacturing OEM # PM-12SM
• Optimizes load distribution for reduced wear and higher speeds

By accommodating oversized bearings, it provides superior support that dampens vibrations, leading to smoother rides and quicker recovery from bumps—key for shaving time in technical sections. This helps organize heavier drive-line components without bulk, keeping your kart agile. SKU: KMACP.

Racers using big bearings for endurance events find it invaluable for maintaining alignment, ensuring consistent power delivery. Upgrade to this for the robustness that turns potential failures into reliable wins, all while streamlining track-side adjustments.

Frequently Asked Questions

Q: What size bearings are compatible with this KMACP axle cassette?

A: This cassette is specifically designed for "big bearings" with a 2.835-inch outside diameter (OD), such as the FSBP, RBI-BIG, or TNR-UC207 models. It is designed to fit a 1 1/4-inch axle.

Q: Are the mounting bolts included with the cassette?

A: No, mounting bolts are sold separately. This allows you to select the specific hardware length and type required for your unique kart chassis setup.

Q: Why should I upgrade to a CNC-machined axle cassette?

A: CNC-machined cassettes offer superior precision and structural integrity compared to stamped alternatives. They provide better load distribution, reduce vibration, and ensure your axle remains perfectly aligned, which is critical for consistent power delivery and handling in technical sections.

Q: Are these cassettes sold as a set or individually?

A: This product is sold as a single unit (each). This gives you the flexibility to replace a single damaged cassette or purchase exactly what you need for your specific kart configuration.

Q: Is this compatible with standard 1 1/4-inch kart axles?

A: Yes, this cassette is engineered to accommodate 1 1/4-inch axle sizes while housing the larger 2.835-inch OD bearings for increased durability.

Related Products From Vendor

Split-Style CNC Axle Cassettes Pair for 1 1/4-Inch Bearings in Karts