Condition - Like new
A stock CV carburetor is the single biggest restriction on an otherwise healthy Evo or Twin Cam. This KIPA 42mm SmoothBore carburetor replaces it with a straight-through bore and an adjustable accelerator pump, and it bolts on with the jets you need already in the box. Open-box, at a fraction of the branded equivalent.
💡 Why You’ll Love It:
✅ 42mm SmoothBore Body: Straight bore flows more air than the stock CV throat
✅ Adjustable Accelerator Pump: Tune the shot so the throttle picks up cleanly off idle
✅ Bolt-On Fitment: Uses the stock intake mounting on Evo Big Twin and Twin Cam engines
✅ Main Jet Kit Included: 155, 165, 170 and 175 jets for altitude and exhaust changes
✅ High-Flow Air Filter: Matched filter included rather than sourced separately
✅ Mid-Range Jetting Out of the Box: Rideable before you start fine-tuning
✅ Fits 1990-1999 Evolution and 1999-2006 Twin Cam: Covers two decades of big twins
📦 Product Details:
• Brand: KIPA
• Type: 42mm SmoothBore carburetor, Mikuni HSR42 pattern
• Fitment: Harley-Davidson Evolution Big Twin 1990-1999, Twin Cam 1999-2006
• Fuel Type: Gasoline
• Flange Type: Bolt on
• Dimensions: 17 x 9 x 10 centimetres
• Weight: 1.59 kg
• ASIN: B07SH56R55
• Rating: ⭐ 3.6 out of 5 based on 107 reviews
📋 What “Like New” Means Here:
• Packaging: original box, opened, some shelf wear
• Cosmetics: as shown in the photos — please review them before ordering
• Accessories: carburetor with jet kit and air filter as received
• Function: inspected, throttle and pump linkage move freely; not run on an engine
🧼 Care & Use:
• Not compatible with factory cruise control — check your bike before ordering
• Set the float height and idle mixture on the bench before fitting
• Re-jet for your exhaust and air cleaner; the supplied jets cover most common setups
• Drain the bowl if the bike is stored over winter, or the jets will varnish shut
🔗 Perfect for: Harley Evo and Twin Cam owners, custom builders and independent bike shops.
🛒 One unit only at this price — once it sells, this listing is gone. Add it to your cart.
SKU - 1733
25ˣ15ˣ14 1.7
