Description
xShop Now Genuine Ferrari Groove Pulley – Part 257942
The Genuine Ferrari Groove Pulley 257942 guides your accessory drive belt. This component provides a smooth rotation surface for belt contact. Your drive system needs precise pulley geometry.
The pulley mounts to rotating shafts in the accessory system. Grooved surface engages belt ribs, preventing lateral movement. Multiple grooves match the belt profile exactly.
Precision machining creates smooth, consistent groove depth. Even surfaces ensure full belt contact the width. Rough machining causes uneven wear and premature failure.
Balanced construction eliminates vibration at operating speeds. Perfect balance prevents wobble that damages bearings. Unbalanced pulleys create noise and accelerate component wear.
Durable material resists wear from constant belt friction. The surface maintains profile despite continuous contact. Soft materials wear quickly, developing smooth spots.
You receive the exact pulley Ferrari specified for your drive system. It provides proper belt engagement, maintaining efficient power transfer. Everything rotates smoothly without vibration or noise.
Trust Europeanautospares for quality-tested genuine parts with global shipping service.
Specifications
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Brand: Ferrari
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Part Number: 257942
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Type: Groove Pulley (Drive Pulley)
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Material: OEM machined pulley
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Application: Accessory drive system
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Condition: Brand New, Genuine OEM
Why Choose European Auto Spares
Positive Engagement: Precision grooves match belt profile preventing slippage.
Smooth Rotation: Balanced construction eliminates vibration.
Wear Resistance: Durable material maintains groove profile through extended use.
Even Contact: Precision machining ensures full belt width engagement.
Worldwide Fast Shipping: We deliver authentic components to you rapidly.
Need Help Finding the Right Ferrari Part?
Our accessory drive specialists help you identify the correct pulley for your vehicle. Contact Europeanautospares with your vehicle information for precise part verification today.
We confirm compatibility before processing your request. Your OEM pulley arrives in authentic packaging, ready to install. Professional assistance is available anytime you require it.
Keep Your Ferrari Drive Smooth
Worn pulleys cause belt damage and system inefficiency. Replace damaged units with the Genuine Ferrari Groove Pulley 257942 now.
This authentic pulley restores proper belt engagement to factory standards. Order today from Europeanautospares and maintain drive efficiency.
Fitment Details
xFerrari F355 Groove Pulley / Belt Guide Pulley Fitment
| Model | Application / Use |
|---|---|
| Ferrari F355 | Groove Pulley / Belt Guide Pulley – guides the serpentine belt for proper routing and tension |
| Ferrari F355 Spider | Groove Pulley / Belt Guide Pulley – ensures smooth operation of belt-driven engine accessories |
Fitment may vary depending on production year and engine configuration. Please confirm compatibility using your VIN before purchase.
FAQs
xFrequently Asked Questions – Idler / Guide Pulley
Guides the accessory belt while providing a smooth rotation surface.
Worn grooves, visible wobble, or damaged bearing surfaces.
Worn grooves cause uneven contact that accelerates belt deterioration.
Send your VIN for exact compatibility confirmation.
Check pulley bearing for smooth rotation and replace if rough.
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xShipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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