Page 253 of High Performance Parts for American V-Twins 2008 by S&S Cycle
1958-2008 50th ann iversary s&s® connecting rods for sportster® models s&s heavy duty connecting rods for sportster models s&s heavy duty connecting rod sets for harleydavidson® sportster® models have stock wristpin width for use with stock bore pistons some supreme rods are also available with stock wristpin width 34-7800 s&s supreme connecting rods for sportster models special 34-7900 connecting rod set for harleydavidson® sportster® models with strokes greater that stock but less than 43/8 wristpin width is the same as a big twin for big bore pistons typically used in 35/8 bore 89 s&s sidewinder® kits and 4 bore 100 s&s engines s&s® heavy duty connecting rods for harley-davidson® sportster® models stock bore application year 1957 81 1957 81 1981 85 1981 85 1983 84 1986 99 rod type heavy duty supreme heavy duty supreme heavy duty heavy duty bearing wristpin cage type diameter alloy alloy alloy alloy alloy alloy .791 .791 .791 .791 .791 .792 rod length 7.440 7.440 7.440 7.440 6.926 6.926 note 1 1 1 1 1 2 1 3 4 part no msrp 34-7500 $379.95 34-7710 $489.95 34-7510 $379.95 34-7730 $489.95 34-7803 $449.95 34-7800 $449.95 34-7900 notes 1 stock length and can be used for stock replacement 2 xr 1000 3 1986 99 sportster® 4 s&s connecting rods cannot be used for stock replacement on 2000-up models however s&s complete flywheel assemblies can be used in 2000 03 crankcases s&s® supreme connecting rods for harley-davidson® sportster® models big bore application year 1957 81 1957 81 1981 85 1981 85 1986 99 1986 99 rod type supreme supreme supreme supreme supreme supreme bearing wristpin cage type diameter alloy alloy alloy alloy alloy alloy .791 .892 .791 .892 .792 .792 rod length 7.440 7.440 7.440 7.440 7.113 7.440 part no 34-7700 34-7703 34-7720 34-7721 34-7900 34-7722 note 1 1 1 1 2 3 want more power see the racing components section 11 of this catalog for special connecting rods for racing applications notes 1 for use with cylinder bores more than 3.3125 2 .187 longer than stock for use in 89 stroker and other custom applications 3 .514 longer than stock for strokes of 45/8 or more order toll free 866-244-2673 7-44
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