7+7 Billet Wheel Zeki 171702 75/96 1.32 S475 Non-Wastegated w/ 360 Thrust Bearings

Billet Wheel Zeki 171702 Turbocharger — 75/96, 1.32 A/R, Non-Wastegated

These turbos offer good top end power at a great price, but suffer in the low end compared to the 4202 or other options in this power range.

This turbo is more ideal for drivers/builders

• With Externally-wastegated compound or single turbo setups
• Seeking max top-end pull over spool response
• Budget-minded builds needing solid airflow capability
• Traditional non-gated turbo feel over the quick response of a wastegated turbo
• Trucks where spool time is less critical
• Don’t require fast spool for towing or daily drivability
• Prioritize top-end performance and airflow over response and low end power

Key Features

• Billet compressor wheel for improved response & strength
• 75mm compressor / 96mm turbine
• 1.32 A/R turbine housing
• Non-wastegated design — simple, durable, high-flow
• Reliable option for big-air compound turbo systems

If you prefer fast response, towing stability, and smoother power delivery, see our Modified 4202 Wastegated Turbo — our go-to recommendation for most real-world diesel setups in this power range.

https://www.diamondkdiesel.com/products/modified-billet-75mm-gt4202-w-40-psi-wastegate-by-zeki

Bottom Line

For the right application, the billet 171702 performs well — especially in compound builds or top-end oriented setups. It’s not designed to replace a wastegated solution for most work trucks, but it’s a strong choice for those who prefer a non-gated charger or are working within a budget, etc.