In this video, we're taking an in-depth look at the 4 Piston Racing K400 Endurance Engine, engineered for peak power and unmatched durability. This engine is built with a "no-compromises" philosophy, using top-tier components to ensure maximum performance.
Starting with a robust 4P ductile iron sleeve and our resilient I-beam billet steel connecting rod, this engine is designed for endurance. The long ratio rod is paired with a strutted ultra-lightweight, short-skirt piston featuring a tool steel wrist pin. This unique piston and ring package ensures superior ring seal and longevity, even under harsh conditions.
Air and fuel flow seamlessly through our renowned 400 CFM "Pro 163" CNC Cylinder Head and 4P RR4 billet camshaft, leveraging the latest advancements in 4 valve cylinder head technology. Valve motion is precisely managed by the highest quality PAC valve spring. The 4P CNC Ported oil pump and baffled pan ensure optimal oil pressure and lubrication, even under extreme g-forces.
Investing in a 4P Endurance Engine means you're not only getting a top-performing engine but also a dependable support system and engine program that will last multiple race seasons. For worldwide shipping quotes, email [email protected].
Don’t miss out on seeing this powerhouse in action! Hit that subscribe button and stay tuned for more.
---------------------------------------------------------------------------------------------------------------------------------------------------------------
🔔 Stay Connected:
Follow us on Instagram: https://www.instagram.com/4pistoncylinderheads
Follow us on TikTok: https://www.tiktok.com/@4pistonracing
Follow us on Facebook: https://www.facebook.com/4Piston
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Chapters -
0:00 - Intro
1:20 - Deburring and Cleaning Block
2:40 - Measuring
6:59 - Cleaning and Degreasing
8:27 - Piston Prep and Measurements
11:17 - Crankshaft Installation
13:29 - Oil Pump Installation
14:00 - Cylinder Head Setup
15:37 - Camshaft Setup
15:58 - Head Stud Installation
16:29 - Camshaft Degreeing
18:40 - Vacuum Test
18:55 - Head Cylinder Install
19:43 - Camshaft and Rocker Assembly
21:12 - Timing Chain Install
21:36 - Valve Lashing
21:52- Timing Cover Install
22:52 - Oil Pan Install
23:36 - Valve Cover Install