Compression Release Valve Tool - JIMS USA

Specifications

The JIMS USA 1169 Compression Release Valve Tool, Model Number 1169, is a specialized installation kit manufactured by JIMS USA. This comprehensive 16-piece kit includes a Thread Tap Tool, Drill/Tap Fixture, Stepped Drill, Tap Extension, Drill Bit, three Set Screws, a Stop Collar, two Flat Washers, two Mounting Screws, a Drill Bushing, Tap Magic, and a detailed Instruction Sheet. It is designed specifically for machining cylinder heads to accommodate compression release valves.

Key Features

• Precision Machining: This tool enables precise drilling, spot facing, and tapping of Twin Cam heads to accurately install compression release valves.
• Comprehensive Kit: The 1169 includes all necessary components for a complete installation process, from drilling to tapping.
• Dual Head Compatibility: The fixture can be installed on either the front or rear cylinder head, offering versatility during engine work.
• Flexible Application: Users can utilize this tool whether or not the existing valves are installed in the cylinder head.
• Durable Construction: Built by JIMS USA, the components are engineered for repeated use in demanding workshop environments.

Applications

The JIMS USA 1169 Compression Release Valve Tool is engineered for machining all Harley-Davidson Twin Cam "A" or "B" engine heads from 1999 and later. It specifically prepares cylinder heads for the installation of JIMS No. 727K compression release valves. This tool is essential for mechanics and enthusiasts working on high-performance or large-displacement Twin Cam engines, including Harley Davidson FLST, FXST, FLT, and FXD models from 1999-2017.

Benefits

• Enhanced Engine Starting: By enabling the proper installation of compression release valves, this tool helps reduce cranking effort, making it easier to start high-compression or large-displacement engines.
• Accurate Installation: The specialized design ensures a consistent and accurate installation of compression release valves, preventing potential damage from improper machining.
• Time and Effort Savings: This dedicated tool streamlines the process of modifying cylinder heads, significantly reducing the time and effort typically required for such precision work.
• Professional Results: Achieve professional-grade modifications for optimal engine performance and longevity by ensuring compression release valves are correctly seated and functioning.
• Component Protection: Utilizing the correct tool for installation helps prevent damage to expensive cylinder heads and compression release valves during the machining process.