2zz-ge serpentine belts for Lotus application


xPKyyyy    x=no ribs  yyyy=length(mm)

Elise/Exige N/A
A120E6418S | 2zz,idler,pump,alternator, no A/C - 6PK1420
or Gates 560)
A120E6416S | 2zz,idler,pump,alternator, with A/C - 6PK1695
or Gates 660 (but 1685-1702 has been reported a good fit)

Elise/Exige SC (219hp)
B120E6509F no A/C (length t.b.a.)
B120E6510F with A/C (length t.b.a.) A seloc member wrote: I tried to find these
last year. Couldn’t find them for love nor money. I think Goodyear belts were
brought by continental who rebranded them them. Got rid of the design and changed
the name again. I ended up buying a gates 6pk2005 for my sc with ac which should
be the same. Down side was it quite noisy at first. Conti do a slightly shorter
version which Would fit I’m sure just a bit harder to fit.


Exige S - stock pulley
128E6007F no AC replaced by B128E6007F 1910mm, Gates 744=1890mm
128E6008F with AC replaced by B128E6008F 1828mm Gates 760=1930mm

Exige S - 3" pulley
No AC Gates 739=1877mm
With AC GAtes 755=1918mm


MWR underdrive pulleys for pump and alternator add +50mm total
for the pair (2zz, aircon delete and underdrive pump+alternator=1470mm proven fit)

Elise S3 - 2ZR engine
with supercharger and aircon - gates 6PK1660 or preferably gator back multirib type

source:
https://www.boefab.com/collections/engine/products/gates-serpentine-belts-for-supercharged-and-na-applications-1
(multiply by 2.54 to get mm)

Note: A/C delete belt reduction is big for N/A and small for S/C setup
Serpentine belt routing without supercharger
Serpentine belt routing with supercharger

Update: Serpentine belt s3 Elise 220 SC + AC  – 2ZR engine: gatorback B120E6582F