Adjustable Chevrolet distributor collar by Moroso 26217. The Moroso adjustable distributor collar is precision machined, made of steel and can be positioned on the distributor housing to adjust installed height for dead center gear alignment. Also aligns the distributor's lubrication grooves with the oil passages in the block. Socket head cap screw tightens collar to housing. while two cupped point hardened steel set screws grip housing to eliminate any movement. Fits Chevrolet big block and small block MSD distributors and Moroso Dura Billet distributors. Distributors with fixed collars can be machined smooth to accept the adjustable collar. Adjustable distributor collar Moroso 26217 Moroso 26217 Order quickly and easily over the internet on our secure YAHOO! system 24 hours per day or talk to a real, live sales person at 419-331-2470 during our business hours. WE TAKE ORDERS to CANADA. For ordering information, click on "Orders to Canada" at the top left side of this page. LOW COST SHIPPING! Just $12.95 to ship your entire order by U.P.S. ground within the continental United States. Purchase any quantity of items and you pay just $12.95 to have it shipped! The more you order, the more you save! Orders to Hawaii, Puerto Rico, Virgin Islands, and some parts of Alaska will have shipping added due to having to be shipped by air freight. Customers from these states will be emailed the shipping costs for approval before we ship the order. We use Postal Priority for APO and FPO addresses only. Additional shipping charges may apply to APO or FPO addresses. Payment Methods: CREDIT cards or DEBIT cards VISA, MASTERCARD, DISCOVER, AMERICAN EXPRESS, MONEY ORDERS.