



|
Product detailed specification |
|
|
Bore size |
81.50mm |
|
Stroke |
86.40mm |
|
Wossner compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.5:1 |
|
Dome volume (CC) |
-9.70cm3 |
|
Compression height (CH) |
32.70mm |
|
Pin diameter |
20mm |
|
Fits for |
Audi 1.8T 20V (AEB, AGU and many others) |




Spring data:
Seat pressure - 82lbs @ 37.00mm
Open (lift) pressure - 180lbs @ 10mm
Spring coil bind - 24.90mm
Max lift - 11.90mm
Rate - 10.20lbs/mm
Spring outer diameter - 24.00mm
Spring inner diameter - 16.50mm
Set includes:
Single springs - 16 pcs.
Titanium retainers - 16pcs.

Lifter data:
Outer diameter - 34.97mm
Inner diameter - 33.10mm
Outer height - 26.30mm
Stem lenghth - 14.70mm
Stud diameter - 7.00mm
Weight - 50g
10 pcs. FCP Engineering racing mechanical solid lifters.
Forged steel, nitride hardened surface, HRC 50.
Installed follower height to camshaft must be adjusted with lash caps (not included).



|
Product detailed specification |
|
|
Bore size |
82.00mm |
|
Stroke |
90.30mm |
|
JE Pistons compression ratio (CR) |
9.0:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
-11.50cm3 |
|
Compression height (CH) |
32.39mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous; Full round skirt |
|
Fits for |
VW VR6 2.8 2.9 12V Turbo (AAA, AES, AMY, ABV) |