COMP Cams Camshaft C43 270H-R10

V6 Non-Balance Shaft Engines with Hyd. Roller Cam . Mild Street Performance - Slight Lope At Idle - Works with Stock Converter - For Carbureted Applications. Aftermarket Intake, Headers and 3.40 to 4.10 Gears Suggested. Balance shaft equipped 4.3L engines were introduced in '92 but GM continued to produce the previous version until '94. Non-balance shaft 4.3L's (' 85-'94) shared their timing cover with the small block Chevy V8 engine. The balance shaft 4.3L's timing cover is noticeably taller than the non-balance shaft version. Mild street performance. Slight lope at idle. Stock converter, aftermarket intake and headers. 3.40 to 4.10 gears. Fits '87-'98 Chevrolet 262/4.3L V6 w/ OE Roller Camshaft (Non Balance Shaft)