Description
Product Overview
The Marketplace Auto Parts dual‑port cylinder head is a complete, high‑quality replacement for 1.6L Volkswagen Beetle engines produced between 1971 and 1978. Featuring an 85.5mm bore, 57cc combustion chamber, and precisely machined intake and exhaust ports (35.5mm intake, 32mm exhaust), this head ensures optimal airflow and combustion efficiency. Constructed from durable aluminum alloy, it includes a factory‑drilled sensor hole for modern ignition systems, guaranteeing compatibility with OEM and aftermarket components.
Usage
Designed for classic VW Beetle enthusiasts, this cylinder head fits both left and right engine positions, making it ideal for restoration projects, performance upgrades, or daily driving. Whether rebuilding a vintage Beetle for show or seeking reliable daily reliability, the head’s dual‑port design delivers balanced power across the rev range. 
Why Choose Us
Marketplace Auto Parts combines rigorous engineering with strict quality control to deliver a product that meets or exceeds OEM specifications. Each head undergoes dimensional inspection, pressure testing, and surface finish verification to ensure a perfect fit and long‑term durability. Our commitment to accurate fitment data and responsive customer support reduces installation time and eliminates guesswork for mechanics and DIYers alike.
Key Features
- Dual‑port design with 35.5mm intake and 32mm exhaust for balanced airflow
- 85.5mm bore and 57cc combustion chamber optimized for 1.6L performance
- Factory‑drilled sensor hole compatible with modern ignition systems
- Aluminum alloy construction provides lightweight strength and heat dissipation
- Fits left and right engine positions on 1971‑1978 Volkswagen Beetles
FAQ
Will this cylinder head fit a 1974 Volkswagen Beetle?
Yes, the head is compatible with both left and right engine positions on 1971‑1978 Volkswagen Beetles, including 1974 models.
Do I need additional gaskets or hardware?
The cylinder head comes ready to install with standard OEM gaskets. We recommend using high‑temperature head gasket sealant for optimal sealing.
Is the sensor hole compatible with all ignition modules?
The pre‑drilled sensor hole matches the OEM specification, making it compatible with most aftermarket ignition modules designed for the 1.6L Beetle engine.
Can this head be used for performance upgrades?
Its dual‑port design and optimized combustion chamber support modest power gains while maintaining reliability, making it suitable for both street and light‑track applications.
What is the warranty on this product?
Marketplace Auto Parts offers a 12‑month limited warranty covering manufacturing defects and dimensional inaccuracies.
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