King Racing Products Y-Block - 8 AN Male Inlet - Dual 6 AN Male Outlets - Black 29061BK Mega Dial V2 is a

Mega Dial V2 is a two piece unit

Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4 reach with flat gasket seat

and chassis type

While this fitting adjust after attachment to the hose

King Racing Products Y-Block - 8 AN Male Inlet - Dual 6 AN Male Outlets - Black 29061BK Mega Dial V2 is aProduct Description: Y Block 8 AN Male Inlet Dual 6 AN Male Outlets Aluminum Black Anodized Sold Individually King Racing Products was founded by Blake & Brock Robertson in Visalia Ca. King Racing products is a racer run company as all that are involved have some attachment to Motorsports. The constant attention to detail and high quality products are what make King Racing one of the most respected brands in the industry.