Edelbrock Water Bypass Kit - Chevy 2010003 which means that the lap

which means that the lap belts must be pulled down and away from the center latch & link buckle mechanism to tighten

Z-21 Series 2

Includes (2) Adjustable Coolant Cross-Over Tubes

YKK Brass/Nomex zipper

Black Face

Edelbrock Water Bypass Kit - Chevy 2010003 which means that the lapProvides (2) bypass hoses, fittings and water neck adapter to plumb from the cylinder heads to the water neck. This is common on circle track 23 high port, 18 , and 15 heads. NOTE: Not for plumbing front to rear on intake manifolds. Edelbrock, 8095, Water Bypass, Kit, Chevy, V8, V6, 18Deg, 15Deg, 23Deg, Circle Track, Racing, Cooling, High Performance, Bypass Hose, Water NeckSince 1938, Edelbrock has been committed to making the finest high performance