Cylinder Boring Prices
MS-70EH Cylinder Boring 2-STROKE with ELITE Hone $125.00
includes:boring, sizing, port chamfering, exhaust bridge relieve (if applicable), cylinder wash

MS-704S Cylinder Boring 4-STROKE $115.00
includes:boring, sizing, cylinder wash

Turn Around Time: DRI bores in house average turn around is working 3-5 days. Emergency service available

Shipping: Cylinders may be shipped into DRI from any State in the USA or Country. DRI can return ship to almost any address in the world

Cylinder boring and sizing is probably the most overlooked factor in 2-Stroke engine performance and reliability. Performed correctly it a large positive to the engine, But done incorrectly bored cylinders can cause the engine severe problems

All DRI cylinder bores are 100% guaranteed

DRI cylinder boring is designed to enhance your engines performance and improve its reliability

DRI has bored and sized more ATV cylinders than any other company in the industry

All cylinders are sized to the exact piston that will be used in the engine

All 2-Stroke cylinders are honed with a special Elites hone. Improves piston life and lets engine Rev easier

All 2-Stroke cylinders have ports chamfered and exhaust bridges relieved(when applicable)

All cylinders bored by DRI are washed after machining

All Cylinder Boring done in house in DRI machine facilities

DRI stocks a vast array of pistons to bore most sport model 2 & 4 stroke ATV's

DRI also stocks a large selection of other components required for top end rebuilds, gaskets, top end bearings