Flywheel puller tool from Spitfire Tools
 
See an independent review and video of it in use from SLUK
 
Thread chasing facility
Cleans out the threads as it is threaded into the flywheel 
Re-forms any minor damage to the fine pitch threads.
Carefully selected and precise thread tolerance
The taper design, on each flute trailing , enables the contamination to be easily collected and retained in the flutes.
the Spitfire Tool M27 thread has been designed with a unique chamfer that aligns the tool easily with the flywheels’ internal thread.
 hexagon head which measures 30mm A/F for ease of use with any adjustable spanner, open ended spanner or socket.
Pending patent
Made by Spitfire Tools
Made in Staffordshire, England