JAMES GASKETS GASKET ROCKER COVER LOWR RUBR 883 1200 SPORTSTER 5/PK 17353-89 type_gun-scabbard-boot-bed-mount Chris has come up with

Chris has come up with 4 new cam lobe profiles to squeeze the performance out of the smaller multivalve ports

so the factory advance curve is maintained

Loop around frames

MFG Part Number:   AIR-90-AN-B-FL

JAMES GASKETS GASKET ROCKER COVER LOWR RUBR 883 1200 SPORTSTER 5/PK 17353-89 type_gun-scabbard-boot-bed-mount Chris has come up withProduct Name: GASKET ROCKER COVER LOWR RUBR 883 1200 SPORTSTER 5 PK Product Type: Evo Sportster Rocker Box Assembly Gasket Brand: JAMES GASKETS MFG Part Number: 17353 89 Features: Genuine James Gaskets uses state of the art materials and production methods to make the best gaskets available Made in the U. S. A.