Optional Stroke Control SpacerHover over image to zoom in Pinit SKU: AS-319 Stroke control spacer available as optional accessoryShortens stroke by 1/4" and reduces hammering force Click Here To View Similar Products In Our Catalog Options Back $3.70 $3.70 per pieceOur return policy Quantity Pricing This item is IN STOCK Item ships within 1 - 2 Business Days. This Item is not available to buy online. A representative will contact you, by completing our "Request a Quote" option below.-+ Add to Cart Specifications Specifications Back Product Weight.01 lbs per piece