4 Piston Cylinder Heads

4 Piston Cylinder Heads Specializing in cylinder head porting and race engine builds.
(702)

09/09/2026

In a world full of AI business ads, we are over here doing the real work. 4P Kingpin K-Series CNC cylinder head 👑

3 seasons in this thing is going strong, with a series Championship under its belt and a second one within reach this ye...
09/09/2026

3 seasons in this thing is going strong, with a series Championship under its belt and a second one within reach this year.

BACK IN STOCK!!!!!!!!!
09/08/2026

BACK IN STOCK!!!!!!!!!

4P K20C short blocks and complete engines set the bar for performance and precision. Whether you have a Type R, Integra,...
09/04/2026

4P K20C short blocks and complete engines set the bar for performance and precision. Whether you have a Type R, Integra, Accord, or purpose built race chassis, we have you covered with these amazingly reliable and powerful engines.

We offer them with ECU and dyno calibration as well

09/04/2026

Indy Autonomous Challenge at Laguna Seca. This has been www.4piston.com powered K20C engines since the start of the program. It’s amazing to see their progress over the years. Purdue AI Racing and Unimore Racing in the final here.

What’s the feeling knowing that tomorrow, this work of art is getting dropped into your car? 🔥The anticipation has to be...
09/03/2026

What’s the feeling knowing that tomorrow, this work of art is getting dropped into your car? 🔥

The anticipation has to be unreal. 😮‍💨

4P Power around Imola 🇮🇹 🏁
09/03/2026

4P Power around Imola 🇮🇹 🏁

09/03/2026

I just switched another setup to our RR3. Hydroplane…same story just more dramatic. Started flogging everyone down the straights. We build engines and parts that stack trophies. 🏆 don’t sleep on these RR3 and RR4 cams if you want to accelerate your car faster.

A star ⭐️ is born. Just kidding she’s already a star and needs no introduction Fabianne Besosa | Race Car Driver
09/02/2026

A star ⭐️ is born. Just kidding she’s already a star and needs no introduction Fabianne Besosa | Race Car Driver

Address

200 Colin Court
Danville, IN
46122

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

Telephone

+13174406777

Website

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