QuickCar Clamp Reducer - From 1-3/4" to 1-5/8" H760C42XXL They are a drop-in replacement

They are a drop-in replacement for 1987 and later blocks that accept factory roller camshafts

Base has a Tough Anodized Finish

Specifically formulated to lubricate the cylinder walls

Lid has been verified to fit under Cervinis 2

Mikuni Jetting

QuickCar Clamp Reducer - From 1-3/4" to 1-5/8" H760C42XXL They are a drop-in replacementProduct Description: Roll Bar Clamp Reducer 1 3 4 to 1 5 8 Aluminum Natural Sold Individually When the hallmark of a business is the quality and dependability of its products, there is no time to rest on past accomplishments. QuickCar Racing Products have seen our products and our company grow by leaps and bounds. In order to continue our success, we remain dedicated to listening to customers' ideas for new products, saving them money, and improving