Tru Power Engine Kit. 4-Cylinder Gas, 123 CID. 3-1/8 inch Standard Bore, Flat-Head Piston. 6-7/8 inch Cylinder Sleeve Length, 3-5/16 inch O.D. at Seal. 5-15/64 inch Valve Length. Basic In-Frame Kit. Contains sleeves & sleeve seals, pistons & rings, pins & retainers, head gasket set, oil pan gasket. For 130 Series, 140 Series, 230 Series, 240 Series.
