w GENERAL INFORMATION Data contained in this brochure is intended as an aid in establishing basic engine specifications for special pur pose events The specifications listed are intended as suggestions only however all are proven Small Block V S Series Enaines 302 327 350 365 400 Cu In Displacement The l96B 9 302 and 1970 350 cu in RPO Z 28 and LT l engines are of high performance design featuring four bolt main bearing caps forged high compression pistons for 4 inch bore 3 and 3 48 inch stroke specially heat treated crankshafts with 8 inch harmonic balancers selec ted high quality connecting rods large port cylinder j heads with 2 02 dia inlet valves and l 6 dia exhaust Jp valves aluminum tuned runner design inlet manifold 800 CFM Hplley 4 barrel carburetor special oil pan baffling e deep groove belt pulleys and a mechanical lifter camshaft with special push rods and rocker arms 2 BASIC INTERCHANGEABILITY EATURES OF THE SMALL BLOCK SERIES V V Since 1 968 when all small displacement engines were brought to a common main and connecting rod journal size 2 45 and l 2 l respectively there has been a basic interchangeability in components that allows building of five 5 engine dis placements out of two blocks and three crankshafts They are as follows j 233 3 7 B Bore 3 Stroke Y w 307 3 7 B Bore 3 l 4 Stroke l I 302 4 Bore 3 Stroke 327 4 Bore 3 l 4 Stroke 350 4 Bore 3 48 Stroke I V i 7 D L E I y I Tlnl I 3 1 16 70 j