(Updated January 2014)

This document contains “Old Rules and Specifications” that are no longer published in the current IKF Competition Regulations & Technical manual.

The following Sections are included in this supplement:

Section 601.2.3 Water Test (Fuel)
Section 604 80cc, 100/200cc, 125cc McCulloch
Section 605 US 820 Tech
Section 606 100cc Stock Appearing
Section 607 Open Classes
Section 608 A-Limited (Road Race)
Section 609 Formula A
Section 610 RZ/RD 350 Yamaha
Section 611 Stock 100cc Reed/Rotary Valve Engines, General
Section 612 Stock 100cc Reed/Rotary Valve Engine Specifications
Section 613 Carburetors for Reed/Rotary Valve Engines
Section 614 Mac Minarelli 125AR Engine (Formula 125 Ltd.)
Section 615 Controlled Stock 135cc Reed Valve Engine (Gas and Oil Only)
Section 616 Stock 100cc Piston Valve
Section 618 DAP T-50 Piston Port
Section 619 TKM BT-82 Piston Port
Section 620 Komet K-71 Piston Port
Section 621 PCR PP-100 Piston Port
Section 621.1 Comer P50 Piston Port
Section 621.2 FIA/FMK 100cc Piston Port Engines

Section 702 Tecumseh Controlled Stock Engine Rules
Section 703 Tecumseh Controlled Stock Technical Inspection Procedure
Section 705 Super Stock Engine Rules
Section 706 Limited Modified Engine Rules
Section 707 Briggs Modified Engine Rules
Section 708 Open Engine Rules
Section 709 Star Class
Section 710 Tecumseh Motorsports H-50 “Stock”
Section 711 IKF Spec Limited Rules
Section 712 Briggs Blue Wazoom Rules
Section 713 Senior Sportsman (Gas)
Section 714 Honda GX140, GX160, and GX160K1 Engine Rules
Section 715 Animal Sportsman Rules

Click here to view the Technical Manual Supplement