Engine Machining
Block boring, decking, and surface finishing held to factory spec or better — every bore and deck surface machined for proper sealing, fit, and long-term durability.
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Engine Machining
Boring, Decking, and Block Prep.
Your engine block is the foundation of every rebuild. At G&S Machine Shop, we bore, hone, and deck blocks to exact specifications — restoring worn cylinders, correcting deck surfaces, and ensuring your rotating assembly fits with precision.
Request a QuoteWorn cylinder bores, tapered cylinders, and uneven deck surfaces lead to compression loss, oil consumption, and head gasket failures.
Whether you are refreshing a high-mileage engine or building for performance, the block must be machined correctly before any assembly begins.
Our block machining restores proper bore geometry and deck flatness so pistons seal correctly and cylinder heads mate flush.
From boring and honing to deck surfacing and thread repair, we handle the full range of block-level work needed to set your engine up for success.
Our machinists have processed hundreds of blocks — from stock cast-iron cores to aftermarket performance units.
When your rebuild depends on a true block, trust G&S Machine Shop to deliver the foundation your engine deserves.
Springdale, AR
