3.8 HO 240hp Performance Engine Kit

COMPLETE 3.8/4.1L Jeep JK KIT 240hp/260tq power 2007-2011 Performace parts: stage 1, 2 or 3 torque monster camshaft Customer uses original crankshaft Cusom forged pistons coated .030 or .060 pistons (includes rings) 10:1 or 9:1 compression -...

  • Price: $1,999.00

High Performance Jeep JK Torque Converter 2007-2011

High Performance Jeep JK Torque Converter 2007-2011

505 Performance and Hughes teamed up to create a high performance torque converter for the Jeep JK 2007-2011. This torque converter will increase the torque multiplication by 30% . It will add 300rpm stall. Brings the torque curve up much...

  • Price: $486.00

High Performance Jeep JK Torque Converter 2007-2011

High Performance Jeep JK Torque Converter 2007-2011

505 Performance and Hughes teamed up to create a high performance torque converter for the Jeep JK 2007-2011. This torque converter will increase the torque multiplication by 30% . It will add 300rpm stall. Brings the torque curve up much...

  • Price: $486.00

Jeep 3.8 Roller Rockers

Jeep 3.8 Roller Rockers

Jeep 3.8 shaft roller rockers fully adjustable. 1.62 ratio Complete assembly available with bolts, spacers and rockers. Can see up to 25hp gains Factory valve covers must have the plastic insert removed to clear rocker arms.

  • Price: $675.00