Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank
Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank
Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank
Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank
Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank
Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank

Mazda RX7 V-Mount Kit/20B FD3S Air Separator Tank/ Water Swirl Pot/ AST Delete Tank

$440.00

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Running a V-Mount kit or 20B engine conversion in your FD3S RX-7?
This redesigned Vinny Fab Upper Water Neck provides the extra clearance your setup needs — no compromises.

Manufactured from our Vinny Fab 12 mm CNC-machined stainless flange, this piece offers precise fitment, strength, and reliability. It’s been engineered to clear larger pulleys and deliver improved functionality for custom or high-performance builds.

Features & Benefits

  • ⚙️ V-Mount / 20B Clearance Design: Provides additional space for modified cooling layouts.

  • 🧱 12 mm Vinny Fab CNC Flange: Machined in-house for perfect sealing and durability.

  • 💧 Dual Sensor Ports: Includes provisions for water-level sensor and 1/8 NPT sensor.

  • 🔩 Large Flow Capability: 16 AN fitting and 38 mm tube for high-volume coolant flow.

  • 🎨 Finish Options: Raw / Brushed, Polished, or Satin Black.

  • ⚠️ Compatibility: Fits with large water-pump pulleys; not for twin-turbo setups.

Perfect for anyone upgrading to a 20B or running a V-Mount intercooler system who needs dependable cooling and proper clearance.

FAQs

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Free shipping will automatically be applied to all domestic orders over $75. Simply add over $75 to your cart and you will see the discount while checking out.

Shipping is free for orders over $75. For all other domestic orders shipping is $10. International shipping is $20.

We typically ship orders out within 1-2 business days of ordering. From there shipping may take 3-5 business days. For international orders shipping can take between 7-14 business days.

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