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Hot Cams 4131-1 Stage 1 Performance Camshaft for Single-Cam Engines

Manufacturer

Picture for manufacturer Hot Cams

Part Number

4131-1
12 reviews
Sale Price

$179.96

Estimated ship date Friday, November 27

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Hot Cams 4131-1 is a Stage 1 performance camshaft designed as a true drop-in upgrade for single-cam engines. Engineered to deliver improved power across all RPMs over stock, this cam is an ideal first-step performance upgrade for riders who want real gains without major engine modifications.

Key Features:

  • Stage 1 performance grind — delivers good mid-range and top-end power gains over OEM
  • True drop-in installation — uses stock valve springs and rockers; no additional valvetrain modifications required
  • Stock auto-decompression compatible — retains the factory auto-decompression mechanism for easy starting
  • Performs with stock components — compatible with the factory airbox lid and exhaust system
  • CNC machined from high-strength billet, case-hardened steel for precise lobe profiles and long-term durability
  • Dyno-tested at the C&E testing facility in Urbandale, Iowa for verified performance results
  • Made in the USA

Replaces OEM part numbers 1S3-12170-10-00 and 2LS-12170-00-00. Backed by a 1-year warranty.

Products specifications

Comments

Exhaust Duration (Degrees at 1mm): 243.00 Exhaust Lift (mm): 8.60 Exhaust Lobe Center (Degrees): 102

good experience questions answered very fast delivery

good

Quick and easy!

dunno yet!

Your site was user friendly!

Yall high but its cool

Absolutely satisfied and will order more products for my vehicle from Autoplicity! !

Online shopping experience was user friendly. Some prices didn't detail how many items, otherwise great service and easy to work with. User-friendly.

Great

Wanted to pay with PayPal but could not get the link to work... Also asked to combine 2 orders in to 1 and was told it was not possible...

easy to find and purchase the item i was looking for

So far, so good.

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