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 Exhaust-TR6-Dual Types from $5.00 CAT1 $13.50 130890 $12.50 516540 $5.00 Dash Knobs, Singles or Complete Kits from $5.00