Scale Detail Accessories / Resin Blower Pulleys - 4" These items are for use on 1/24th 1/25th scale modeling projects. 4" Resin Blower Drive Pulley Set (4 Piece) This Resin Blower Drive set includes the following: 1 - Cogged 3.75" x 4" w Blower Pulley 1 - Cogged 6" x 4" w Crankshaft Pulley 1 - 3" x 4" w Idler Pulley 1 - 7.25" x 1.25" w Harmonic Damper 1 - 4" w Cogged Blower Belt There is a shoulder on the Crankshaft Pulley designed to be filed down before attaching it to the Harmonic Balancer to fit your particular application. The belt needs to be trimmed to length. Please submit payment through PayPal. Shipping Handling is within 10 business days following receipt of payment, excluding holidays and weekends. Due to being located in a rural area with very limited Post Office times and locations, shipments are made once per week. As we ship only once per week, to avoid any possible shipping delay, please submit your payment via PayPal within three days. Should you have any questions or need any further assistance regarding this item, please contact us through's "Ask Seller A Question" link prior to bidding on this item. Get Images that Make Supersized Seem Small. Auctiva's Listing Templates improve your auctions in minutes. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com.