Kelford Camshafts 278/284 Stage 1 (1200HP) - Audi RS3

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

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The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

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Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Kelford Camshafts 278/284 | Stage 1 Audi RS3

Camshaft Profile

• 278° / 284°
• Lift: 11.50 mm / 11.50 mm

Product Description

Stage 1 high-performance camshafts, designed for racing and highly tuned 2.5 TFSI engines (Audi RS3 / TTRS).

Designed for engines up to approximately 1200 hp, and particularly well-suited for setups using 64–72 mm turbochargers.

Features

• Stage 1 high performance racing camshafts
• Suitable for engines up to 1200 hp
• Optimized for 64–72 mm turbos
• Improves breathing and performance at high power levels

Requirements and Considerations

• Requires Kelford KVS273-BT valve spring upgrade
• Piston-to-valve clearance must be checked, as there may be a risk of contact with stock pistons
• Disables AVS (Audi Valvelift System) variable lift on the exhaust side

Package Contents

• Kelford camshafts
• Billet blanking plates for AVS system removal

Adjustment and Installation

Note: Due to the removal of the AVS solenoid, the engine control unit (ECU) programming must be updated.