Lil Red Barn Kohler 83mm Piston Kit with Rings 1 Piston CH25 CH730 CH750 | ONE piston with matching rings for 83mm Kohler CH/CV/KT/SV twins. Need both($94.95Value)

Description

SINGLE 83mm PISTON WITH MATCHING RING SET — Includes ONE piston with its matched ring set (top compression ring, second compression ring, and 3-piece oil control ring), wrist pin, and circlips. QUANTITY NOTE: this listing is for ONE piston. Kohler CH/CV/KT/SV engines are twin-cylinder — if you are rebuilding both cylinders, you need two. Lil Red Barn also sells this kit as a 2-piston set. NO RING STYLE VERIFICATION NEEDED — Because the piston and rings ship together as a matched set, you do not need to measure your old ring thickness or identify Style A versus Style B. The new piston and its rings are machined to work together, so this kit fits any 83mm Kohler engine regardless of which ring style your old piston used. FITS 83mm KOHLER COMMAND PRO, 7000 SERIES, AND COURAGE ENGINES — Compatible with 83mm bore Kohler engines: CH25, CH26, CH27, CH730, CH735, CH740, CH745, CH750, CV25, CV724, CV725, CV730, CV740, CV745, CV750, KT715-KT745, SV710-SV840, LH755, LH775, ECV749. Verify your engine has 83mm standard bore before ordering. STANDARD BORE ONLY — OVERSIZE AVAILABLE SEPARATELY — This is a standard 83mm bore piston. If your cylinder has been bored oversize during a previous rebuild, this piston will not seal properly. Lil Red Barn offers oversize kits in +.010, +.020, and +.030 for rebored cylinders. Measure your cylinder bore before ordering. NEED GASKETS TOO? WE HAVE COMPLETE KITS — This is a piston-only kit. Lil Red Barn also offers 83mm overhaul kits that add gaskets and seals, and complete rebuild kits with connecting rods and valves. Selling small engine parts since 2014, specializing in hard-to-find parts for engines manufacturers no longer support. Backed by responsive U.S.-based customer service. Lil Red Barn Single 83mm Piston Kit with Rings for Kohler Command Pro, 7000 Series, and Courage Twin Engines One 83mm piston with a matched ring set for Kohler twin-cylinder engines. For replacing a single worn or scored piston, or as a building block for a full rebuild. QUANTITY: ONE PISTON This listing includes ONE piston with rings. Kohler CH, CV, KT, and SV engines are twin-cylinder — they have two pistons. If you are rebuilding both cylinders, you need two of this kit, or you can order our 2-piston set which includes both in a single purchase. Order one if: you are replacing a single damaged piston, or you already have the other piston. Order the 2-piston set if: you are doing a complete top-end rebuild on both cylinders. WHAT'S INCLUDED One 83mm standard bore piston Matched ring set (top compression, second compression, 3-piece oil control) Wrist pin Circlips NO RING STYLE VERIFICATION REQUIRED Kohler used two ring designs on 83mm engines — Style A (1.5mm) and Style B (1.2mm). That distinction matters when buying rings alone, because the new rings must match your existing piston's grooves. It does not apply here. Because this kit includes both the piston and its matching rings, they are replaced together as a set. The rings are machined for this piston's grooves, so the kit fits any 83mm Kohler engine regardless of which style your old piston used. No measuring required. COMPATIBLE KOHLER ENGINES (83mm bore) Command Pro (CH-series): CH25, CH26, CH27, CH730, CH735, CH740, CH745, CH750 Command Pro Vertical (CV-series): CV25, CV724, CV725, CV730, CV740, CV745, CV750 7000 Series (KT-series): KT715, KT725, KT730, KT735, KT740, KT745 Courage and extended family: SV710, SV715, SV720, SV725, SV730, SV735, SV740, SV810, SV820, SV830, SV840, LH755, LH775, ECV749 All are 4-cycle OHV V-Twin engines rated 22-27 HP. STANDARD BORE ONLY This piston is sized for a standard 83mm cylinder. If your cylinder has been bored oversize during a previous rebuild, order the matching oversize instead. Lil Red Barn offers +.010, +.020, and +.030 oversize kits. Measure your cylinder bore before ordering — a standard piston in a bored cylinder will not seal. OTHER OPTIONS FROM LIL RED BARN 2-piston set — both pistons with rings in one purchase Overhaul kit — pistons, rings, gaskets, and seals Complete rebuild kit — adds connecting rods and valves Ring-only kits — for re-ringing existing pistons (Style A or Style B) Oversize kits — +.010, +.020, +.030 for rebored cylinders INSTALLATION NOTES Use a piston ring compressor when installing the piston into the cylinder to avoid ring breakage. Inspect the cylinder bore before installing — scoring, scuffing, or aluminum transfer means the cylinder needs attention beyond a piston swap. Follow Kohler service manual specifications for ring end gap and connecting rod torque. Verify the piston is oriented correctly relative to the cylinder before final assembly. EQUIPMENT APPLICATIONS These Kohler engines power commercial and residential outdoor power equipment including zero-turn mowers, riding lawn tractors, generators, stump grinders, pressure washers, concrete saws, wood chippers, and light towers.