Drive Adapter - Flywheel to Drive Shaft suit V Drive Sizes:302-351 Cleveland 1300 % step up required &

% step up required & drive adapter type (1310 or 1410)

160mm of roller bearing fore and aft travel with 9 self locking positions

Pump mounts on the lower right and the alternator mounts on the upper left

Kit includes plastic pump housing

Drive Adapter - Flywheel to Drive Shaft suit V Drive Sizes:302-351 Cleveland 1300 % step up required &Drive adapters to suit a variety of set ups. select from the drop down list. Engine & Drive Shaft Pattern measure drive shaft size across x down 1300 1310 measures 62mm x 51mm 1400 1410 measures 62mm x 74mm Comes with crank bolts Please note LS1 drive adapters come with OUR Specially made crank bolts. Standard Chev is early 2 piece rear main Late Model Chev is late 1 piece rear main Vortec