This Mega set includes JE Pistons high-performance forged pistons and BAR-TEK® H-beam (H-profile) connecting rods designed for the 4.0 TSI engine (EA825) – such as the Audi RS6, RS7, RSQ8, Lamborghini Urus and many other similar 4.0 TSI models.
The pistons and connecting rods are sized and matched to work perfectly together to ensure the V8's performance and reliability are at their best. When the durability of standard components is challenged in high power classes, this assembly is intended for tuning applications where power levels of up to around 1400 hp are sought in a properly built configuration.
JE Pistons aim for smooth and quiet operation even during cold starts , and utilize a graphite-based anti-friction coating. BAR-TEK® H-beam connecting rods are engineered for extreme loads : they are lightweight yet highly rigid, and distribute loads evenly – improving durability at high cylinder pressures and RPMs.
JE Pistons Forged Pistons Features
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86.00 mm bore
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Special alloy allows for low running clearance
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Smooth running even during cold start-up
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High performance piston pin 23 mm
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Designed for 155 x 23 mm connecting rod
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Low blow-by with special piston ring grooves/zones
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Friction-reducing graphite coating
BAR-TEK® H-beam connecting rods features
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High-strength 4340 steel
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Machined from solid material
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Suitable for very large power increases (over 1000 hp)
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Very light and at the same time very stable structure
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Magnaflux-verified
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8 pcs/set
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Dimensions: 155 x 23 mm
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Includes ARP 2000 expansion bolts 3/8"
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Precisely angled and tested in-house
The connecting rods are supplied with ARP 2000 bolts , and are also angled and tested – with the aim of maximum reliability in heavy use.
Note: The product image may show a 5-cylinder engine kit. The delivery naturally includes a V8 kit.
Fit
Fits models equipped with 4.0 TSI (EA825) engine , including: