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EC Pinnacle 3.475
EC Billet Connecting Rod for 263R Engine
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EC Pinnacle 3.475" Billet Connecting Rod for Tillotson 263R Engine Kit

Part Number: 8282
Online Price: $89.95
EC Pinnacle Billet Connecting Rod for Tillotson 263R Engine Kit – 88.265mm
Availability: Out of Stock.

Description

EC Pinnacle Billet Connecting Rod for Tillotson 263R Engine Conversion


The EC Pinnacle Billet Rod is purpose-built for high-performance applications, specifically designed to support the Tillotson 263R Engine Kit. Engineered for use with the EC 76mm piston and the Wildcat 58mm stroker crankshaft, this rod transforms your Tillotson 225 block (with a 76mm bore) into a fully built 263cc racing engine.


Crafted from high-strength billet aluminum, this rod offers the ideal balance of weight, durability, and precision machining to handle increased horsepower and RPM in racing environments.


Rod Specifications:

  • Material: Billet Aluminum
  • Rod Weight (with bearings & bolts): 150g
  • Rod Length (Center-to-Center): 88.265mm (3.475")
  • Big End Journal: 1.180" (Honda/Clone crankpin)
  • Small End Journal: 13mm (EC 76WRP wrist pin)
  • Rod Bolt Torque: 160 in-lbs


Key Features:

  • Designed specifically for EC’s 76mm piston + 58mm crank combo
  • Converts Tillotson 225 to EC 263R when properly bored
  • Ideal for high-performance, race-prepped small engines
  • Lightweight yet durable for improved engine response and longevity
  • Compatible with most clone crankpins and Tillotson wrist pins


Note: Engine block must be bored to 76mm to complete the 263R conversion. This rod is only compatible with the EC piston and Wildcat stroker crankshaft as specified.

FAQ

Q1: What engines is this billet rod compatible with?
A: This rod is designed specifically for converting the Tillotson 225 (bored to 76mm) into a 263cc engine using EC’s 76mm piston and Wildcat’s 58mm crankshaft.

Q2: Can I use this rod with a stock Tillotson 225 piston or crank?

A: The rod will fit the 13mm wrist pin and 1.180” crank journal, but it will not fit due to the length of the connecting rod and the deck height of the block.

Q3: What’s the center-to-center length of the rod?
A: The rod measures 88.265mm (3.475") center-to-center.

Q4: What size crankpin and wrist pin does this rod support?
A: It fits a 1.180" crankpin (standard Honda/clone size) and a 13mm wrist pin (Tillotson part #138220006).

Q5: Is this rod suitable for racing engines?
A: Yes, this billet aluminum rod is built for high-RPM, high-performance race engines and offers the strength and precision required for competitive builds.

Q6: What is the recommended torque for the rod bolts?
A: 160 in-lbs using a quality inch-pound torque wrench.

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