Forged Mahle 4032 Fast Road 450 BHP Pistons 92.5mm Subaru Impreza P1 WRX STi | Advanced Automotive
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Forged Mahle 4032 Fast Road 450 BHP Pistons 92.5mm Subaru Impreza P1 WRX STi

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You Will Earn 595 points which is the equivalent of £5.95

These Pistons Are Tried And Tested By Some Serious Engine Builders Pushing The Limits Of Reliability And Have Reached Over 500BHP With This Exact Piston.

The Mahle Brand Piston Is Well Known For Its Piston Technology And In This Case They Have Used Their Knowledge From Formula 1 Engine Technology To Produce A Piston With Some Unique Features.

Forged From A Low Expansion Silicon Alloy 4032 Material

For Quiet Operation On Road Cars

Very Light Weight And Only 354 Grams Each

Low Friction Wasted Skirt And Coated For High Rpm Reliability

Pressure Balance Groove Below Top Ring Designed To Balance The Pressure On The Top Compression Ring And There For Restricting Blow By And Power Loss

Forced Gudgeon Pin Lubrication Via The Oil Ring Drain Holes--keeping The Pin Well Oiled And Cooled--this Is Essential For Major Bhp Also Suitable For Nos

They Can And Have Been Used On All EJ20 Turbo Variants From 1992 To 2005 Impreza Or Legacy Regardless Of Oem Piston Crown Design

These Forged Mahle Pistons Along With The RCM/Cosworth Gaskets We Can Supply With Them- W ill Go To 450 Bhp And More Depending On The Crank-rods And Head Bolts Used And More Important The Fueling And Ignition Timing Etc

A Direct Replacement For All EJ20 Turbo Engines Including Version 9 And Spec C VVC Engines--Excellent Value For Money And A Trusted Brand

Complete With Rings, Gudgeon Pins And Subaru Type Double Tang Circlips

Closed Deck Block Users Should Check Skirt To Oil Jet Contact

Piston Size Is 92.50mm
12cc Bowl
1.287" Or 32.69mm Compression Height
23mm High Quality German Steel Piston Pins
Mahle Top Quality Piston Rings
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