I'll make a small Bilstein explanation here:
OEM:B2 Original Oil
B4 Original Gas
These are direct OEM replacements, set according to manofacturer's specifications (compression/rebound and height like oem ones).
Sports suspensionB6 Sport
B8 Sprint
These are sportier suspensions. They make the car handle quite well, and come in two flavours: B6 (standard height), and B8 (thought to be used with lowering springs).
B10 Power Kit
This kit includes shocks similar to B6, but slightly softer, and springs to go with.
B12 Tuning kit
This kit includes B8 (lowering) shocks, and a set of nice progressive springs, generally made by Eibach or H&R.
Bilstein Professional Suspension SystemsThese ones are Bilstein's best.
B14 PSS (A.K.A. PSS)
Coilovers, height is adjustable up to -70 mm (or - 2.75 inches). Inverted monotube technology. They dissipate quite a good ammount of heat when driving fast.
B16 PSS-9 (A.K.A PSS-9)
Same as the above, plus the posibility of adjusting the softness of the shocks. The best stuff.
My 2 cents:I've driven several mk2 golfs with different engines and suspension systems. I'll tell you about my sensations:
- B6: Tested in a mk2 Gti, with stock springs, it drives quite well, they're comfortable for everyday use, and when you go insane on mountain roads, they behave quite nicely and allow you to go quite fast.
- B8: Tested in a mk2 Gti16 with Eibach springs, made the car low and stiff, ideal for sporty driving on any condition, even on highways. Winding roads become funnier.
- B12: The surprise. Despite being theorically the same as the above, it behaves even better. On a bone stock mk2 with 14" rims, you can go faster than the B8 equipped car equipped with 15". For me, the best price-quality item of all. A must.
- PSS-9: It's almost a race suspension. It takes some time of testing to set them propperly (you know, adjust height, test a bit, come back, adjust again, drive again, set stiffness, drive a bit again..), but once they're done, it's pure glory. They were mounted on a mk2 TDI and makes driving fast so easy... I could drive through a winding road speaking with the owner calmly, while another guy on a S2 was struggling to follow.
Oh, refering to the OP: I believe those are B4's... ask the seller.
