1926-1984 Vintage Models - S&S Cycle
1926-1984 Vintage Models - S&S Cycle
1926-1984 Vintage Models - S&S Cycle
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S e ction 5:<br />
Flathead Power ® by S&S ®<br />
Parts for<br />
Twin Cam 96 /103 <br />
2007-2013<br />
Parts for<br />
Twin Cam 88 ®<br />
1999-2006<br />
<strong>1926</strong>-<strong>1984</strong> <strong>Vintage</strong> <strong>Models</strong><br />
Forged Stock Bore Stroker Pistons<br />
For 1936-’84 OHV Engines<br />
S&S introduces a new forged stock bore stroker piston which replaces several cast and forged<br />
piston series that S&S previously offered. The new piston can be used in 84" (41/2" stroke), 86"<br />
(45/8" stroke), and 88" (43/4" stroke) stock bore stroker engines with stock diameter flywheels.<br />
The modern alloys used in these pistons, coupled with the advanced skirt profiles, result in<br />
low engine noise and long engine life that could only be achieved with cast pistons in the<br />
past.<br />
Parts for<br />
Evolution ®<br />
<strong>1984</strong>-1999<br />
Parts for<br />
Sportster ® & Buell ®<br />
1986-2013<br />
Parts for<br />
<strong>Vintage</strong> Engines<br />
<strong>1926</strong>-<strong>1984</strong><br />
Parts for<br />
X-Wedge®<br />
2007-2013<br />
PERFORMANCE<br />
PARTS<br />
Fitment<br />
• 84", 86", and 88" stroker engines for 1936-’84 OHV engines<br />
Features and benefits<br />
• Forged pistons for superior strength<br />
<br />
• Dome volume 50cc<br />
• Modern alloys and piston skirt profiles for low noise and long engine life<br />
Options<br />
<br />
<br />
• Available in all oversizes 37/16" standard through +.090"<br />
• S&S will fit these pistons to your existing cylinders (when purchasing new cylinders,<br />
pistons can be fit to them as an option)<br />
Kit Contents: (Sold In Sets Only)<br />
• Two pistons with wristpins & keepers<br />
• Piston rings<br />
• Instructions<br />
106-5527<br />
S&S Forged Stock Bore Stroker Piston Specification<br />
Displacement Bore Stroke<br />
Compression<br />
Ratio<br />
84"<br />
41/2" 8.4:1<br />
86" 37/16" 45/8" 9.4:1<br />
88" 43/4" 10.8:1<br />
Recommended Piston Fit Close: .003" - .0035" Loose: .004" - .005"<br />
Piston Deck Height<br />
1.100"<br />
Parts for<br />
Victory®<br />
2003-2013<br />
Racing<br />
Products<br />
Tools & Shop<br />
Supplies<br />
Dealer Services<br />
& Promo Items<br />
Warranty &<br />
Company Policy<br />
OEM Cross Reference<br />
Appendix & Index<br />
S&S Forged Stock Bore Stroker Pistons<br />
Oversize Part # MSRP Replacement Rings<br />
Standard (37/16") 106-5527 $289.95 94-2200X<br />
+.010" 106-5528 $289.95 94-2201X<br />
+.020" 106-5529 $289.95 94-2202X<br />
+.030" 106-5530 $289.95 94-2203X<br />
+.040" 106-5777 $289.95 94-2204X<br />
+.050" 106-5778 $289.95 94-2205X<br />
+.060" 106-5779 $289.95 94-2206X<br />
+.070" 106-5780 $289.95 94-2207X<br />
+.080" 106-5781 $289.95 94-2208X<br />
+.090" 106-5782 $289.95 94-2209X<br />
Replacement Parts<br />
Description Part #<br />
Wristpin .791" diameter 106-6123<br />
Wristpin keeper, c-clip<br />
94-9254-S<br />
(H-D®#22589-83A, 22589-83B)<br />
Wristpin keeper, c-clip, 4 pack 94-9254<br />
NOTES<br />
When ordering pistons for a shovel engine, please keep in mind that these pistons are sized by 37/16" standard bore for a 74" engine. If using 80" cylinders standard<br />
bore is 31/2" or 37/16" +.060".<br />
S&S offers machine shop services through the S&S Service and Speed Center. New pistons can be fit to existing cylinders for a reasonable charge.<br />
5-46 Order toll free 866-244-2673<br />
MSRP<br />
$18.70<br />
$1.00<br />
$2.95<br />
MSRP<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95<br />
$31.95
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