Shop › QHQCP749 Image 1 of 1 QHQCP749 $65.00 Water Pump with 3/8” single pulley. TR250, very early TR6 only. Add To Cart Added! Water Pump with 3/8” single pulley. TR250, very early TR6 only. You Might Also Like 214465 $55.00 Heater & Air Control, TR4-TR6 from $3.00 HP108496 $20.00 Exhaust-TR6-Dual Types from $5.00 TR6 Air Deflectors & Support Rods from $10.00