⭕ Cosworth bdg alloy block[bdt block] stamped coscast on side.90.33 bores,cosworth pistons,steel farndon crank,farndon/burton steel rods,77.9 stroke, l1 cams,3 bolt bdg cylinder head dry sumped,tilton pump,bdt water pump exhaust manifold[lotus elan modsports] .250bhp with bags of torque.timing belt off at moment needed to nic tensioner at time , new tensioner with engine now .has not been turned .