Repair Guides

Pick your engine or saw. Each rebuild center lists the models it covers, the part numbers our parts replace, the checks to make before you order, and every part we stock for it.

Engine rebuild centers

• Kohler 83mm: CH25, CH26, CH730–CH750, CV25, CV26, CV730–CV750, KT715–KT745
• Kohler 77mm: CH18, CH20, CH22, CH620, CH640, CV18–CV22
• Kohler 80mm: CH23, CH670, CH680, CV23, CV680
• Kohler KT17 and Magnum twins: KT17, KT19, M18, M20, MV16, MV18, MV20
• Briggs & Stratton Intek V-twin: 40 and 44 cu in OHV twins
• Onan: B43, B48, BG, P216, P218, P220
• Kawasaki V-twin: FH, FR, FS, FX series

Chainsaw and blower rebuild centers

• Stihl MS311 / MS391
• Echo CS-590 / CS-600P
• Stihl BR500–BR700 backpack blowers
• Husqvarna 150BT / 350BT backpack blowers

Fitment guides

• Find your engine or saw tag
• Kohler rebuild kits: the right one first time
• Measure before ordering rings and pistons

Don't see your engine or saw? Search by model or part number at the top of the page, or ask us below.