BBM H/P 1.740in Exhaust Valve ms630 Chain Seat and Cover - Pro

Seat and Cover - Pro Sportsman - 18 in Wide - 25 Degree Layback - Black Cloth Cover Included - Aluminum - Natural - Kit /

25 in - Heat Sink - 3/8 in NPT Female Inlet / Outlet - 3/8 in Hose Barb Adapters - Aluminum - Natural - Universal - Each /

Timing Pointer - Adjustable - Stainless Hardware - Aluminum - Black Anodized - 8 in OD Balancer - Small Block Chevy - Each

Steering Shaft Coupler - 3/4 in Double D to 1 in Double D - Steel - Natural - Universal - Each /

Valve Spring - Beehive Spring - 258 lb/in Spring Rate - 0

BBM H/P 1.740in Exhaust Valve ms630 Chain Seat and Cover - ProExhaust Valve 5000 Series 1. 740 in Head 3 8 in Valve Stem 4. 910 in Long Stainless Mopar B RB Series Each