GFB Under-Driven Crank Pulley for Evo 4-9 (2011) MANLEYPISTONSBRZ (1) Silver Connector Insulator

(1) Silver Connector Insulator

2 ST fuel % trim—Bank 2 % % -Negative = Lean / +Positive = Rich 18 S

Compatible with OEM stock intake and many aftermarket intake systems

• Adds 10 whp WITHOUT re-tuning the ECU

• ADV XT

GFB Under-Driven Crank Pulley for Evo 4-9 (2011) MANLEYPISTONSBRZ (1) Silver Connector InsulatorGo Fast Bits lightweight crank pulley for Evo 4 9 is 20% under driven and weighs 3 pounds less than the factory pulley. Includes a new matching belt and is a direct install done in about 30 minutes. Vehicle Fitment: CN9A 1996 1997 Evolution IV CP9A 1998 2000 Evolution V VI CT9A 2001 2006 Evolution VII VIII IX Purchase Includes: (1) Pulley (1) Belt Pulley Weight: 0. 7 Pounds Belt Part Number: 6PK1755 More Info: Like all GFB pulleys, the material used