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Tillotson Racing 212R 70mm Reinforced Block
138210126 Tillotson Racing 212R 70mm Block
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Tillotson Racing 212R 70mm Reinforced Block

Part Number: 138210126
Online Price: $139.99
Tillotson 70mm Reinforced Racing Block – Performance 212R Build
Availability: In Stock.

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Description

Tillotson 70mm Reinforced Racing Block – EC Exclusive for 212R Performance Builds


Engineered by EC Carburetors, the exclusive Tillotson 70mm Reinforced Racing Block is the heart of the Tillotson 212R performance engine. Built with decades of racing expertise, this high-performance block features key structural reinforcements and premium casting design, making it far superior to standard clone or Predator blocks.


This is not just another 212cc block—it’s a purpose-built racing platform designed to handle more RPM, compression, and power in competitive karting, mini bike racing, and custom engine builds.


Key Features:

  • Cast Iron Sleeve: Heavy-duty cylinder liner ensures long life under extreme performance.
  • Strengthened Reinforcements: Enhanced webbing and material thickness in high-stress areas provide unmatched durability.
  • Standard Tank Mounts: Compatible with traditional clone top plate linkages and stock tank-style mounting systems.
  • Exclusive Design: Available only through EC Carburetors and featured in the high-performance Tillotson 212R.

Read the full technical breakdown on our blog.


Block Compatibility Specs:

  • Camshaft: Honda GX200, Clone, or Hemi Predator
  • Crankshaft: Honda, Clone, or Predator (ensure rod and flywheel match crank type)
  • Piston: Any 70mm piston (wrist pin must match connecting rod)
  • Cylinder Head: Honda, Clone, or Predator
    • Note: Predator 212 Non-Hemi heads require machining 12mm dowel holes in the block
  • Side Cover: Honda, Clone, or Hemi Predator
    • Not compatible with Predator 212 Non-Hemi side covers


Perfect For:

  • Race Go-Karts
  • Performance Mini Bikes
  • 208cc Clone Limited Class
  • Custom 212cc Engine Builds
  • Builders upgrading from stock Predator blocks
  • Anyone demanding reliability and power in high-RPM applications


Pro Tip: Match this block with EC’s billet side cover, racing crank, and top-end components for a complete and durable build that’s ready for the track.

FAQ

Q1: What makes this block different from a standard 70mm clone engine block?

A1: Our 70mm reinforced block features a cast-iron sleeve and structural reinforcements around high-stress areas, giving it significantly greater durability and power-handling capability than regular clone or Predator blocks.


Q2: Which engines and components are compatible with this block?

A2:

  • Camshafts: Honda GX200, Clone, or Hemi Predator
  • Crankshafts: Honda, Clone, or Predator (match flywheel and connecting rod to the crank type)
  • Pistons: Any 70mm diameter piston (ensure wrist pin matches the rod)
  • Cylinder Heads: Honda, Clone, or Predator, but Predator 212 Non-Hemi heads require machining for dowel compatibility
  • Side Covers: Honda, Clone, or Hemi Predator (Predator 212 Non-Hemi side cover not compatible)


Q3: Can I use stock top-plate fuel tank mounting with this block?

A3: Yes, it includes standard tank mounts compatible with stock clone top plates and tank linkage systems.


Q4: Is this block suitable for high-RPM or racing use?

A4: Absolutely. With cast-iron sleeves and reinforced structure, it's engineered for high-performance 212R builds, karting, mini bikes, and competitive go-cart engines.


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