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AMS hi-performance 96" and 105" Big Bore Piston and Cylinder Kit. buy in Fort Worth
Buy AMS hi-performance 96" and 105" Big Bore Piston and Cylinder Kit.
AMS hi-performance 96" and 105" Big Bore Piston and Cylinder Kit.

AMS hi-performance 96" and 105" Big Bore Piston and Cylinder Kit.

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USA, Fort Worth
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  • BrandBIG
Description
The 96" kits fit 1999-2006 TWIN CAM engines with stock 4" strokes. The 105" kits fit 2007 and later engines, as well as older engines with a 4-3/8" stroke. Our big bore cylinders are bored and honed using JIMS torque plates to ensure a "round" bore. Unlike many shops that simply hone them out, our cylinders are precision bored using either a Kwik-Way air-centered boring machine or our new 5 axis CNC milling machine. We take the time to bore them in three stages to reduce both heat and micro-fracturing of the metal. The cylinders are then honed, using a three stage process to reduce heat and produce round, precisely dimensioned bore. We also put a plateau honed finish on them to help reduce break-in time. Each cylinder is bored to match the piston to be used, giving our Big Bores a custom fit for maximum performance. Our Big Bore Kits use "high quality, precision made" KB Pistons and Hastings piston rings or specially designed, lightweight, offset pin Forged pistons. KB's hypereutectic alloy is stronger and lighter than the factory's cast aluminum pistons, reflects heat much better - keeping the heat energy in the combustion chamber where it can be used for power instead of raising the engine oil temp. And the Forged 2618 alloy pistons provide much needed strength for the longer stroke models, with reduced piston slap for a quieter and longer lasting engine. Being lighter means they can rev higher and accelerate faster, with less stress on the crank and rods than stock pistons. The AMS Big Bore Kit comes complete with two cylinders, two custom matched pistons with rings, precision hardened wrist pins and lock clips. Throw in our 12 month no hassle warranty and excellent customer service and you get a whole bunch of Bang for your Buck!
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AMS hi-performance 96" and 105" Big Bore Piston and Cylinder Kit.
AMS hi-performance 96" and 105" Big Bore Piston and Cylinder Kit.
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