Idler Gear Ball Bearing Set 17x30x7mm $9.50 Quantity discounts available QuantityPrice Quantity: -+ SKU: HPIB092 Out of Stock Get Notified When Available We'll send you an email when Idler Gear Ball Bearing Set 17x30x7mm is back in stock or available for preorder. Name Last name Email Address (required)Subscribe to marketing emails. Get notified ABOUT THIS PRODUCT:Idler Gear Ball Bearing Set 17x30x7mmAboutAboutSet of two (2) ball bearings for the HPI Baja 5b. 17mm inner diameter, 30mm outer diameter, 7mm thickness. These bearings work with the idler gear inside the differential. HPI part # B092. Q&A's:Be the first to submit a Question.Submit your question:Your question has been successfully submitted !Please write a question.