Audi / VW

ENGINE BEARINGS
	MAIN BEARING SET
	Part#
	5M1644H	5M1644HX
Sizes	STD, .25, .50	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Upper & Lower
Material	Tri-metal
Min Std Shaft Size	2.1243in / 53.958mm
Max Std Shaft Size	2.1251in / 53.978mm
Min Std Tunnel Size	2.3228in / 59.000mm
Max Std Tunnel Size	2.3236in / 59.019mm
Max Wall at Crown	0.0985in / 2.502mm	0.0980in / 2.489mm
Max Overall Length	0.728in / 18.49mm
Notes	Set contain 6 x 1648H and 4 x 1644H shells. Use 1648H shell in #4 position as upper and lower.
Diagram        (Top View)

Engines VAG group 4 cylinder engines 1.6 1.8 2.0 16-20V (KR, PL, AEB, etc.)

Position	1,2,3,4,5,6
Pairs & PN	XP XP M 601U-PR M 601L-PR
Quantity	6
Crankshaft	57.978 / 57.958
Housing	63.000 / 63.017
Max Wall	2.499
Max Length	18.471

Engines: Audi 5 cylinder engines - 2.2T, 2.3 20V (3B, AAN, ADU, ABY, 7A)

Product detailed specification
Bore size	82.00mm
Stroke	86.40mm
JE Pistons compression ratio (CR)	9.25:1
OEM compression ratio (CR)	9.5:1
Dome volume (CC)	-3.6cm3
Compression height (CH)	32.66mm
Pin diameter	20mm
Features	Accepts Turbo and Nitrous, round piston skirt
Fits for	VAG - 1.8T 20V

 JE's patented Perfect Skirt coating makes piston slap, false knock, and cold-start wear a thing of the past.
For the first time ever, 2618-alloy pistons can be installed with piston-to-wall clearances near that of an OEM piston!

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

Product detailed specification
Bore size	82.50mm
Stroke	86.40mm
JE Pistons compression ratio (CR)	9.0:1
OEM compression ratio (CR)	9.3:1
Dome volume (CC)	-5.70cm3
Compression height (CH)	30.70mm
Pin diameter	21mm
Features	Accepts Turbo and Nitrous; Round skirt
Fits for	Audi S4, RS4, A6 - 2.7 30V

JE's patented Perfect Skirt coating makes piston slap, false knock, and cold-start wear a thing of the past.
For the first time ever, 2618-alloy pistons can be installed with piston-to-wall clearances near that of an OEM piston!

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

Подробная спецификация продукта:

Производитель: FCP Engineering
Модель: FCPRHATFSI14450620T
Профиль: профиль H
С на С:144mm
Диаметр отверстия нижней головки: 50.6mm
Диаметр пальца: 20mm
Ширина нижней головки:: 24.95mm
Количество: 4 шт., 8 шт. ARP2000 3/8" болты
Сделано из:4340 EN24er cтали
Максимальная рекомендуемая мощность: 600HP (4 cylinder)
Mаксимальные обороты RPM: 9000RPM
AUDI / VW - 2.0 16V TFSI (EA113)

Part number: FCPPASTR815085/4
Manufacturer: FCP Engineering
Forged high performance pistons for various applications in nearly all engine types for racing and street use.
Made of 4032-T6, piston skirt is molibden coated.
Each set of pistons also includes rings and HD series pins.
Bore size: 81.50mm
Compression ratio (CR): 8.5:1
Compression height: 29.00 mm
Pin diameter: 22mm
Stroke: 95.50mm with 236mm diesel engine block
VAG - 2.0 16V Turbo
Connecting rod length must 159mm

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.