{"product_id":"b43-b48-030-oversize-pistons-gaskets-intake-and-exhaust-valves-crankca-p2-1vba-dl2h","title":".030 Rebuild Kit with Valves Fits Onan B43 B48 112-0264","description":"\u003cp\u003eA .030 oversize rebuild kit with valves for the Onan B43 and B48 opposed-twin engines. It contains two .030 oversize pistons (112-0264) for a 3.280 inch finished bore, two intake and two exhaust valves (110-1808 and 110-1955), two valve seals (509-0210), the top-end gasket set (110-3181) and the bottom-end gasket set with seals. The standard bore is 3.250 inches, so these pistons fit only a block bored .030 over; they will not fit a standard, .010 or .020 bore. Nine head bolts is this engine family; ten is the P224 and OL24 family, which this kit does not fit. Connecting rods are not included. Lap the valves and set valve clearance, check ring end gap, and torque the heads in sequence.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePISTONS, VALVES, GASKETS AND SEALS - Two .030 oversize pistons (112-0264), two intake and two exhaust valves (110-1808 and 110-1955), two valve seals (509-0210), the top-end gasket set (110-3181) and the bottom-end gasket set with seals.\u003c\/li\u003e\n\u003cli\u003eFITS ONAN B43 AND B48 - The opposed twins on the 3.250 inch standard bore.\u003c\/li\u003e\n\u003cli\u003eFOR A BLOCK BORED .030 ONLY - .030 over the 3.250 inch standard gives a 3.280 inch finished bore. These pistons will not fit a standard, .010 or .020 bore. Have the machining done, measure, then order.\u003c\/li\u003e\n\u003cli\u003eCOUNT YOUR HEAD BOLTS - Nine head bolts is this engine family. Ten is the P224 and OL24 family on a larger bore, which this kit does not fit.\u003c\/li\u003e\n\u003cli\u003eWHILE IT IS APART - Lap the new valves to their seats and set valve clearance, check ring end gap in the bore, and torque the heads in sequence. Connecting rods are not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":68009623224474,"sku":"P2-1VBA-DL2H","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51M8nhzA4hL.jpg?v=1793383045","url":"https:\/\/performancesawsupply.com\/products\/b43-b48-030-oversize-pistons-gaskets-intake-and-exhaust-valves-crankca-p2-1vba-dl2h","provider":"Performance Saw Supply","version":"1.0","type":"link"}