DSX Tuning C7 LT4 Lower Pulley

These lower pulleys are compatible with ATI part number 917315 for the C7 LT4 damper. They are machined from 6061 aluminum and anodized for protection.

Six titanium T45 flat head screws are available as an option for securing to the ATI damper. The 9.84 has been discontinued as an in-stock item, but we are still able to cut them on demand through our Anysize pulley option.

 The pulleys are available in two sizes:

• 230mm (9.06") [LT4 12%]
• 235mm (9.25") [LT4 15%]
• 240mm (9.45") [LT4 17%]
• 245mm (9.65") [LT4 20%]

DSX Tuning shipping & returns

• Shipping: in-stock orders placed before 3pm CST usually ship the same day. Back-ordered items ship as soon as they are available.
• Returns: unopened parts within 30 days of receipt, with a 20% restocking fee once the order has shipped. Original shipping is not refunded and the customer pays return shipping. "Unopened" means the original packaging is undisturbed and the part was never installed.
• Cancellations: orders not yet shipped (back-orders included) carry a 5% cancellation fee.
• Not returnable: custom-made or customized items.
• Warranty: DSX-made parts are covered against manufacturing and assembly defects for life for the original buyer. Installation damage, modified parts, cut or rubbed harnesses and fuel lines, and water damage to electronics are not covered.

To start a return or ask a question, contact us with your order number.