Special check and lapping bar for all 12 cylinder engines with 60 mm main bearings. Over 40 years ago when the only sources for factory tools were limited, FAF commissioned this check and lapping bar for a 128 B20 series engine and it is still dimensionally perfect. I last used when I rebuilt 0703 (TDF) and 0919 (LWB California), both inside plug engines. 0703 had pitched a rod and broken the block which I welded back, when you weld a block, you bolt the check bar and install the cylinder heads to stiffen the block or you'll wind up with a 'banana'. $300.00 money order or paypal only. Shipping weight 60 lbs Image Unavailable, Please Login
