Lock in compression with this fire ring gasket, featuring a robust steel core for 70mm bores. At 0.045 inches thick, it accommodates minor oversizes up to 0.030 inches, perfect for refreshed clone engines.

• Fire ring design resists blowouts under high cylinder pressures.
• Excludes 68mm or 72mm applications for precise fitment.
• OEM Tillotson 138210129 for sanctioned race legality.

In karting, a solid gasket means no pressure loss, fueling harder hits on the gas for quicker sector times. It organizes head installs by conforming reliably to surfaces. SKU: TPP-FRHG70.

Reap benefits in sustained boost, keeping your engine sealed tight through grueling mains.

Frequently Asked Questions

Q: Is this gasket compatible with my 68mm or 72mm bore engine?

A: No. This gasket is specifically engineered for a 70mm bore. Using it on 68mm or 72mm applications will result in improper sealing and potential engine damage. Please ensure your block matches the 70mm specification before installation.

Q: Can I use this gasket on an engine with an oversized bore?

A: Yes. This 0.045" thick fire ring gasket is designed to accommodate minor oversizes up to 0.030" over the standard 70mm bore, making it an excellent choice for refreshed clone engines.

Q: Why is the "fire ring" design important for racing?

A: The fire ring design provides a reinforced seal around the combustion chamber. This is critical in high-pressure racing environments to prevent gasket blowouts, ensuring you maintain consistent compression and peak engine performance throughout the race.

Q: Is this gasket legal for sanctioned racing classes?

A: Yes, this is an OEM Tillotson part (138210129), which is designed to meet the requirements for sanctioned race legality in applicable clone engine classes.

Related Products From Vendor

• Tillotson 212R Reinforced Engine Block (Bare) - 70mm Bore - Modified Class
• Lightweight Tillotson 70mm Flat Top Piston Kit with Rings and Pin
• Oversize Tillotson 70.25mm Piston Kit for Clone Engine Rebuilds
• High-Performance Tillotson 70.50mm Oversize Piston Kit
• Tillotson 196R Bare Cylinder Head for Stock Clone Classes