Very good power with zenith carbs, 4500-7000 rpm click for full specs replaces 61610510400

4,1l mahle liter piston and cylinder conversion kit for 997 (1st & 2nd generation) GT3 / GT3 rs - forged 106mm piston - mirrored valve pockets - piston pin bore is off center (deaxiert) for factory quiet operation. - 13 : 1 compression - made in Germany - made by mahle water channels and case must be machined to fit.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

FVD Brombacher997.2 tt "700 series" upgraded turbos facts: - modified compressor housing for the 3.8 l displacement - modified & lightened billet compressor wheel with 12 blades - 49.55 mm inducer - 68 mm exducer - remanufactured by borg warner certified technicians - shaft tolerances are strictly maintained to ensure durability - free software update for those already running FVD software we start by re-profiling the OEM vtg turbocharger compressor housing and modifying the compressor backing plate. This is done to replace the factory compressor wheel with a larger 12 blade, modified compressor wheel. The larger wheel is also lightened allows the turbo to flow a larger volume of air (more power), and aids i...(choose a part on the right to read more)

Our bolt-on aluminum cam gear is made from high quality aluminum and precision machined for trouble free valve train performance. Works with all aftermarket and o.e. Camshafts. Use our high grade cam gear bolts to attach gear to cam (r214310).

General Fitment

This oil pump is a must for vehicles driven on the track. The issue: the 987.1 Boxster/Cayman from 2005 to 2008 has the factory return oil pump located on the right rear side. On the left side, the return oil pump located in front. So when driven fast in right turns, the oil from the camshaft case (rear left) does not flow back quickly enough into the oil pan. When the oil pan is starved of oil, the oil pump sucks in air and over time the motor will seize. The solution: our tandem return oil pump draws oil from the camshaft housing in (rear left, 3rd cylinder) and feeds it back into the oil pan so that starvation is not created when cornering hard.

This item may need to be sourced from Germany and would take...(choose a part on the right to read more)

FVD Brombacher997.2 tt "700 series" upgraded turbos facts: - modified compressor housing for the 3.8 l displacement - modified & lightened billet compressor wheel with 12 blades - 49.55 mm inducer - 68 mm exducer - remanufactured by borg warner certified technicians - shaft tolerances are strictly maintained to ensure durability - free software update for those already running FVD software we start by re-profiling the OEM vtg turbocharger compressor housing and modifying the compressor backing plate. This is done to replace the factory compressor wheel with a larger 12 blade, modified compressor wheel. The larger wheel is also lightened allows the turbo to flow a larger volume of air (more power), and aids i...(choose a part on the right to read more)

These rocker arms allow the valve clearance to be finely adjusted by a set screw. They are manufactured to racing specifications (high rpm load), meaning that they are forged, cnc machined and dlc coated for the ultimate in reliability, which also makes them perfect for street use. - valve clearance is adjustable, which saves time at races and on maintenance. - longer contact surface to work with OEM or high performance camshafts. - work seamlessly under high rpm loads. - forged. - saves weight. - dlc (diamond like carbon) coated which reduces friction and is extremely durable. They will be an indispensable tuning component for your classic!

This item may need to be sourced from Germany and would take 2-4 we...(choose a part on the right to read more)

For use on camshafts, lifters, pushrods, piston skirts, main and rod bearings, and bolt threads. Excellent rust and corrosion inhibitor, allows for long-term storage.

General Fitment

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.