IDENTIFICATION OF FLYWHEELS 7-2 ORDERING ... - S&S Cycle
IDENTIFICATION OF FLYWHEELS 7-2 ORDERING ... - S&S Cycle
IDENTIFICATION OF FLYWHEELS 7-2 ORDERING ... - S&S Cycle
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S&S base gaskets are made of the Pro-Formance Micropore material. Tests have shown that these<br />
gaskets seal better, and resist failure due to extrusion or blow out, better than any other type of gasket<br />
we have offered. Stock bore Harley-Davidson® Twin Cam 88® engines and<br />
early S&S 4" bore kits for these engines use o-rings to seal the cylinder<br />
base.<br />
NOTE:<br />
Big Twin and Harley-Davidson® Sportster® models with Evolution® engines have<br />
Oil Return Passage O-ring<br />
1999-Up Big Twin ...................................50-8008<br />
base gaskets with the same bolt patterns. S&S gaskets #93-1038 and #93-1039<br />
recommended for Sportster models have slightly different shapes to allow installation<br />
and removal of 1986-’90 tappet guides with cylinders in place.<br />
Parts for<br />
Twin Cam 88®<br />
Parts for<br />
Evolution®<br />
Parts for<br />
Sportster® '86-'06<br />
USA 4<br />
S&S Engine Family<br />
Base Gaskets and Base O-rings For S&S® Engines<br />
Year<br />
Group<br />
Bore Size Thickness Material Part No.<br />
X-Wedge® Custom All .018" Micropore 93-1120<br />
T-Series<br />
SB-Series<br />
1999-up<br />
1986-up<br />
V-Series 1984-’99<br />
SH-Series 1966-’84<br />
43/8" .018" Micropore 93-1082**<br />
41/8" .018" Micropore 93-1048-S<br />
41/8"* .018" Micropore 93-1092-S<br />
4" .018" Micropore 93-1050-S<br />
4" .103" Viton o-ring 50-8049<br />
37/8"<br />
33/4"<br />
3.927"<br />
.103" Viton o-ring 50-8048<br />
4" .018" Micropore 93-1031-S<br />
35/8" .018" Micropore 93-1039-S<br />
31/2" .018" Micropore 93-1038-S<br />
43/8" .018" Micropore 93-1082**<br />
41/8" .018" Micropore 93-1048-S<br />
4" .018" Micropore 93-1031-S<br />
35/8" .018" Micropore 93-1033-S<br />
31/2" .018" Micropore 93-1035-S<br />
35/8" .018" Micropore 93-1022-S<br />
31/2" .018" Micropore 93-1023-S<br />
P-Series 1948-’65 35/8" .018" Micropore 93-1022-S<br />
Pan/Knuckle* Front<br />
35/8" .018" Composite 93-1023-S<br />
1936-’65<br />
Pan/Knuckle* Rear 35/8" .018" Composite 93-1022-S<br />
KN-Series 1936-’47<br />
*Stock bolt pattern ** 2 Pack<br />
35/8" .020" Composite 106-2690<br />
35/16" .020" Composite 106-2692<br />
Vintage<br />
Engines<br />
X-Wedge®<br />
Parts for Victory®,<br />
Off-road & Metric<br />
Replacement<br />
Parts<br />
Tools &<br />
Shop Supplies<br />
Racing<br />
Products<br />
Dealer Services<br />
& Promo Items<br />
NOTE:<br />
All reference to H-D® part numbers is for identification purposes only. We in no way are implying that any of S&S <strong>Cycle</strong>’s products are original equipment parts or that they are equivalent<br />
to the corresponding H-D® part number shown.<br />
Warranty &<br />
Company Policy<br />
7-121 Visit us at www.sscycle.com