
FEULING OIL PUMP CORP. Measuring Balls for No Go™ Lifter Bore Kit
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
We accept many payment methods

In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
Designed to provide precise measurements of lifter bore diameter and roundness, this kit is essential for optimizing your engine's performance. The kit includes a variety of ball sizes: 0.8430", 0.8435", 0.8440", and 0.8450". All components are proudly made in the USA, ensuring high quality and reliability.
Feuling® recommends maintaining a lifter to lifter bore clearance of 0.001" - 0.0015" for optimal lifter performance. This product fits EVO '84-'99, Twin Cam '99-'17, and M8 '17-'24 lifter bores.
We ship to:
We do not ship to the Canary Islands, Ceuta, or Melilla.
Shipping costs are calculated automatically at checkout based on destination and weight.
Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.