Thundermax 04-11 Dyna/ 08-10 Rocker C/ 10-13 Sportster Apparel which is why it takes

which is why it takes us a bit longer to deliver it to you

Hard Anodized Black Coating

A (inches) B (inches) C (inches) D (inches) XS 18 ½ 26 ⅜ 5 ¼ 23 ⅝ S 20 ⅛ 26 ¾ 5 ½ 23 ⅞ M 21 ⅝ 27 ⅛ 5 ¾ 24 L 23 ¼ 28 ⅛ 5 ⅞ 24 ¼ XL 25 ¼ 29 ⅛ 6 ½ 24 ⅜ 2XL 27 ½ 30 ¼ 6 ⅞ 24 ⅝ 3XL 29 ⅞ 31 ½ 7 ½ 24 ¾ 4XL 32 ¼ 32 ⅝ 7 ⅞ 25

• Structured

• Plastic snap closure

Thundermax 04-11 Dyna/ 08-10 Rocker C/ 10-13 Sportster Apparel which is why it takesPart Number: 309 485 ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson motorcycles. This highly advanced, stand alone tuning system utilizes proprietary AutoTune technology with wide band oxygen sensors to deliver unmatched performance and rideability. ThunderMax comes 100% assembled, ready to install with no wire cutting or splicing required. Simply replace the factory ECM and oxygen