MINI 850 CAST PISTON/RING SET +040 [CP301K 040]

PRODUCT OVERVIEW

Quality Oversize Piston Set for 850cc Engine Rebuilds

This 850 +0.040″ piston and ring set suits Mini and Moke 850cc engines that have been bored 0.040″ oversize.

The kit includes 4 County pistons with gudgeon pins and 1 complete Grant piston ring set, giving you the main piston components required for a proper engine rebuild.

Quality Components

County Motor Vehicle Components pistons are manufactured in England and offer reliable, durable performance for classic A-Series engines.

Grant piston rings have been made in the U.S.A. since 1922 and are trusted by engine builders worldwide for excellent ring seal and dependable service.

Why We Use Them

We use these pistons and rings in around 90% of the engines we build and have consistently found them to be reliable, durable, and excellent value for money.

Kit Includes

• 4 x County pistons
• 4 x gudgeon pins
• 1 x Grant piston ring set

Fitment

Suits 850cc Mini and Moke engines bored +0.040″ oversize.

1 kit required per vehicle.

Reliable Parts for a Proper Rebuild

A fresh piston and ring set is essential for restoring compression, reducing oil consumption, and bringing a tired 850cc engine back to strong, dependable running condition.