Unlock faster turbo spool, sharper throttle response, and hidden horsepower with the UPD M157 Underdrive Crank Pulley - a precision billet upgrade built to maximize AMG performance and reliability.
Brand:
ES#:
3102938
Mfg#:
M157CP
Ships in 1 Business Day
$795.00
This product was last offered at the strikethrough price on 05-10-2026
Seals the gap between the crankshaft and engine block
Seal W/PTFE Components, PTFE Seal Installation Tool Required, Let Settle For Four (4) Hours After Installation Before Use
Brand:
ES#:
4627069
Mfg#:
023997844764
Ships in 1 Business Day
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$27.00
This product was last offered at the strikethrough price on 07-15-2026
Prevents oil from leaking out of your crankcase at the rear crankshaft flange
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Seals the gap between the crankshaft and engine block (45 X 67 X 8 mm)
Seal W/PTFE Components, PTFE Seal Installation Tool Required, Let Settle For Four (4) Hours After Installation Before Use
Seals the gap between the crankshaft and engine block
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Seal W/PTFE Components, PTFE Seal Installation Tool Required, Let Settle For Four (4) Hours After Installation Before Use
Seals the gap between the crankshaft and engine block
Seal W/PTFE Components, PTFE Seal Installation Tool Required, Let Settle For Four (4) Hours After Installation Before Use
Brand:
ES#:
2559285
Mfg#:
0149977046
Ships in 3 Business Days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$16.99
This product was last offered at the strikethrough price on 07-15-2026
Seals the gap between the crankshaft and engine block
We Price Match - Give Us A Call or Chat! Seal W/PTFE Components, PTFE Seal Installation Tool Required, Let Settle For Four (4) Hours After Installation Before Use
Brand:
ES#:
4684308
Mfg#:
0239978447
In Stock at Vendor
$24.99
This product was last offered at the strikethrough price on 05-07-2026
Transmission End
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4684378
Mfg#:
2730100814
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
More About Crankshaft Parts
The heart of your engine is the crankshaft. Keep it spinning freely with new OEM crankshaft bearings or upgrade with race-proven aftermarket performance crank bearings and crankshaft parts.