Overview Reviews Product Description Big bore carb spacer for 4500 series carbs up to 2.500 throttle bore, 2" thick increases flow and signal to carb. Product Videos Custom Field Product Reviews Write a Review Write a Review × 2.550 big bore carb spacer Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
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