Check the listing for details. Mastercraft Indmar LT1 LTR Crank Position Sensors And Harness 556036. Condition: New. Listed at 169.00 USD. This listing is for the harness AND two (2) crank position sensors for the Indmar 5.7 LTR with DIS. The sensors and the harness are very high quality and will last a long time. I've sold hundreds with ZERO come backs. The Harness uses all GM and connectors that are sealed and designed to withstand harsh conditions. Quick Shipping or Pickup at Marina in Great Kills Staten Island NY FREE 1 to 2 DAY EXPRESS SHIPPING!This listing is for the harness AND two (2) crank position sensors for the Indmar 5.7 LTR with DIS. The sensors and the harness are very high quality and will last a long time. I've sold hundreds with ZERO come backs. The Harness uses all GM and connectors that are sealed and designed to withstand harsh conditions. Quick Shipping or Pickup at Marina in Great Kills Staten Island NY FREE 1 to 2 DAY EXPRESS SHIPPING!