pDrive steel pivot bolt kit with spacers by
Control engine speed better.  Use this pivot bolt and spacer tuning kit.
100 rpm engine speed increments (estimated) by changing the spacer weight on the steel pivot bolt.
Aaen law - Flyweight determines rpms.
IF need more rpms, THEN reduce pivot weight
IF need less rpms, THEN increase pivot weight
- 100 rpms change (estimated) by 1/2 gram increment.
- 200 rpms change (estimated) by 1.0 gram increment.
Shipping "Tracked package" is $14 to $18 depending on postal code.  $30 to $40 for overseas.
To find out how much it is in your local currency, please click on the blue currency button at the top of the page.
Contents of kit
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