1. Home
  2. Engines
  3. Tillotson Engines
  4. Tillotson 228R Engines
  5. Tillotson 228R Gasket, Bearings & Bolts
  6. Tillotson 225RS 72mm .045 Head Gasket w/Fire Ring
Tillotson 225RS 72mm .045  Head Gasket w/Fire Ring
138220030 72mm 225RS Tillotson Head Gasket for Tillotson Reinforced Block
Write a Review

Tillotson 225RS 72mm .045 Head Gasket w/Fire Ring

Part Number: 138220030
Online Price: $6.99
72mm Tillotson 225RS Head Gasket | GX200 Clone Performance
Availability: In Stock.

Send to:

*We'll ask for shipping info at checkout

Description

72mm 225RS Tillotson Head Gasket – High-Performance Fit for Tillotson R-Series & GX200 Clone Engines


Engineered for precision and durability, the 72mm 225RS Tillotson Head Gasket is specifically designed to fit the Tillotson R-Series reinforced block. With a larger deck surface around the bore, push rod galley, and upper bolt holes, this gasket ensures superior sealing and performance where it’s needed most.


Built to handle the increased stress and heat of high-performance applications, this head gasket is a reliable upgrade for modified small engines.


Compatible Engines:

  • Tillotson 225RS and R-Series blocks
  • Honda GX200 and Clone-based engines bored to 72mm (2.835")

Gasket Specifications:

  • Bore Size: 73mm (2.875")
  • Thickness: 0.050"
  • Material: High-quality, performance-grade composite with fire ring

Key Features:

  • Optimized for engines with enlarged bore and reinforced deck areas
  • Enhanced sealing around push rod galley and bolt holes
  • Ideal for racing and high-performance karting applications

Upgrade your engine's reliability and performance with the 72mm Tillotson Head Gasket—precision fit, race-ready durability.

FAQ

Q1: Will this head gasket fit my Honda GX200 or Clone engine?
A: Yes, as long as your GX200 or clone-based engine has been bored out to 72mm (2.835”), this gasket will provide a proper fit and improved sealing.


Q2: What engines is this 72mm head gasket designed for?
A: It’s specifically made for the Tillotson R-Series (225RS) reinforced block, but also fits GX200 and clone-style engines modified to 72mm bore.


Q3: What makes this gasket different from standard GX200 gaskets?
A: This gasket has extra material to better seal around the push rod galley and upper bolt holes, ideal for high-performance builds or racing engines.


Q4: Is the 0.050” thickness suitable for racing applications?
A: Yes, the 0.050” thickness helps optimize compression and improve sealing under high heat and pressure, making it suitable for performance and racing use.


Q5: What is the actual bore size of the gasket?
A: The gasket bore is 73mm (2.875"), which provides the correct clearance for a 72mm cylinder bore.

Related Items

Recently Viewed Items