2Bros Parts

CAMSHAFT 10-13 YZF450 EXHAUST, HOT CAMS 4164-1EX STAGE 1, 4164-1E

$312.97

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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Hot Cams Stage 1 Camshaft for Exhaust. This camshaft provides increased intake and exhaust duration for improved breathability and more horsepower, with significantly more mid-range punch and top-end speed for most models. Core trade-in is not required, and it is compatible with most models' stock valve springs and rockers. Adjustable cam sprockets are included with some models. This camshaft set is suitable for most riders and riding situations, offering increased low-mid rpm torque up to 9000 rpm and improved peak torque with no loss at high rpm. Throttle response is also improved. FI remapping is not required but may further enhance overall performance. Supplied with a decompression mechanism. Weight: 462g. Manufacturer: Hot Cams.

Specifications
SKU
56-C331.EX.STG1
Brand
Hot Cams
Availability
In Stock (2)

Fitments (4)

MakeModelYear
YAMAHAYZ 450F2010
YAMAHAYZ 450F2011
YAMAHAYZ 450F2012
YAMAHAYZ 450F2013
General Product Group
Cam & Valvetrain
General Product Type
Camshaft
Variant Id
252531
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Hot Cams Stage 1 Exhaust Camshaft

Unlock enhanced engine performance with the Hot Cams Stage 1 Exhaust Camshaft. This expertly engineered camshaft is designed to optimize your engine's breathing, delivering noticeable gains in horsepower and torque.

Experience a significant boost in mid-range punch and top-end speed, making your motorcycle more responsive and powerful across various riding conditions. The Stage 1 profile is ideal for most riders, providing improved low to mid-RPM torque up to 9000 RPM, along with enhanced peak torque without sacrificing high-RPM performance.

Key Features:

  • Increased intake and exhaust duration for improved breathability and horsepower.
  • Significantly more mid-range punch and top-end speed.
  • Improves throttle response.
  • Core trade-in not required; keep your original camshaft.
  • Compatible with most stock valve springs and rockers.
  • Supplied with a decompression mechanism.
  • Fuel injection remapping is not required but can further enhance performance.
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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