Cylinder heads are where you need to pay attention this is what controls your machines driveability, wide power curves are a must for performance. sewer pipe ports flow big numbers but don't work at the track we don't race dyno's or flow benches these are tools to work with, put in the right hands will show the results you are looking for .

automotive

911 CYLINDER HEADS COMPLETE

12 NEW VALVE GUIDES AND COMPLETE VALVE JOB AND ASSEMBLY

HEAD GASKET SURFACED .010 OFF STANDARD DIMENSHION

46 INTAKE AND 40 EXHAUST VALVE SIZES WITH A 36.5 INTAKE PORT

FULL CONTURING AND POLISHING FLOW NUMBERS AVAIBLE UPON REQUEST

HEADS ARE LOCATED IN WEST PALM BEACH 2750.00 

A GOD SET OF CORE HEADS DEDUCT 500.00

EMAIL Mike @ mjscrap@gmail.com

996/997 PINION RACE SPINNING IN CASE IS A COMMON REPAIR THE ORIGINAL CAST IN INSERT IS BORED OUT A CUSTOM SLEEVE IS GENERATED TO RESIZE THE BORE AND THE CORRECT INTERFERENCE IS RE ESTABLISHED FOR A LONG LASTING CYCLE TIME TRANSMISSION PINION BEARING RACE REPAIR

Porsche Caymen cylinder heads complete valve job with assembly and seting spring pressure conture and polish ports for maximum velosity and surface heds minimum for gasket seal

This is a real good performance modification for your club racer