Crankcase Replacement Parts

S&S Cycle #930-0102 - Gaskets - 4-1/8" - STK

Two pack of multi-layered steel .043" thick head gaskets for 4-1/8" bore 1999-2017 big twin and T-series motors. FitmentYear(s)MakeModel CodeModel1999-2028Harley-Davidson—Big Twin

S&S Cycle 31-0237 S&S Cycle 70-99 BT Flangeless Points Cover Gasket

Gasket for flangeless gearcovers used on 1973-1984 big twin engines. Gasket goes between flangeless points cover and aluminum gear cover. FitmentYear(s)MakeModel CodeModel1970-1999Harley-Davidson—Big Twin

S&S Cycle 31-2010 S&S Cycle Crankcase Oil Screen

Crankcase Oil Screen for 1948-1999bt (24981-70)

S&S Cycle 31-2032-S S&S Cycle 99-17 BT Cam Cover Gasket

Cam cover gasket for 1999-2017 big twin and T-Series motors. Replaces oem 25244-99A. FitmentYear(s)MakeModel CodeModel1999-2017Harley-Davidson—Big Twin

S&S Cycle 31-2107 S&S Cycle 70-99 BT Undersized Prodile Gearcover Gasket

Cam cover gasket for 1970-1999 big twin, SH and V-Series motors. Replaces oem 25225-93B. FitmentYear(s)MakeModel CodeModel1970-1999Harley-Davidson—Big Twin

S&S Cycle 50-5023 S&S Cycle 5/16-24 UNF-2B x .273in Nut

5/16-24 UNF-2B x .273" HH Nut

S&S Cycle 50-8006 S&S Cycle .375in ID x .500in OD Viton O-Ring

Viton O-ring used on S&S carburetor kits and SB-Series engines with 4-speed style tappet guides. Size (-012) .375" ID x .500" OD.

S&S Cycle 50-8022 S&S Cycle .250in x .500in Steel Pin Dowel

Dowel pin used in 1984-1999 big twin, SH-Series and V-Series crankcase to cylinder alignment and 4" bore cylinder to head alignment dowel .250" x .500".

S&S Cycle 50-8057 S&S Cycle 1.160in x 1.480in x .046in External Pinion Bearing Retaining Ring

Steel retaining ring used on 1930-later big twin engine flywheels and 1986-03 XL flywheels. Located externally to the pinion bearing race on the pinion side of big twin flywheels, replaces OEM p/n 11177A.

S&S Cycle 50-8115 S&S Cycle Replacement Transmission Vent Hose Fitting

Straight Hose Fitting 1/8-27 NPTF x .500" Zinc Plated Steel

S&S Cycle 50-8138-S S&S Cycle .301in ID x .441in OD Viton O-Ring

Viton O-ring, (-011), .301" ID x .441" OD

S&S Cycle 50-8155-S S&S Cycle 2.364in ID x 2.500in OD Viton O-Ring

O-ring (-036)

S&S Cycle 500-0518 S&S Cycle .487in ID x .693in OD Viton O-Ring

Viton O-ring, (-112), .487" ID x .693" OD

S&S Cycle 550-0221 S&S Cycle B2/B3 Cylinder Heads Tapered Exhaust

OEM style tapered replacement exhaust gasket for S&S B2 and B3 heads. Sold each, one required per cylinder head.

S&S Cycle 90-1909 S&S Cycle 86-03 XL 4in Exhaust Gasket

Fits:1984-' 99 Big Twins with S&S® Super Stock® Heads S&S SB-Series Engines 1986-2003 Features & Benefits:4" Bore.045" Micropore Head Gasket.018" Micropore Base GasketIncludes two of each: Head, Base & Tapered Exhaust...