S&S Cycle - S&S Performance Parts 2025 L - Volume 67

2007-'17

www.sscycle.com

Fitment • 2006–2017 big twins, except 2017 touring models • Not compatible with Twin-Cooled™ models Features And Benefits • Heads can be decked up to 060" to increase compression • 79cc heads 1 940" intake and 1 575" exhaust valves • 89cc heads have 2 000" intake and 1 605" exhaust valves • 91cc heads have 2 000" intake and 1 605" exhaust valves • S&S 89cc heads have a 264cfm flow rate ( compared to 182cfm for stock HD® heads)

• S&S 585" or 650" lift valve springs • Must use the included S&S valve cover gasket kit part #90-4120 with stock rocker covers • 2006–'17 heads are machined for 2008–'17 FL top motor mount • Includes 4 long headbolts for installation • Compatible with stock rocker boxes, exhaust and intake manifolds Options • Compression release machining or without compression release machining (Compression release machining for S&S compression releases) • Silver, Wrinkle Black, or Stone Gray powder coat finish

1 -2017-UP 2- 2007-'17 3 -1999-'06 4 -1984-'99 5 -1936-'84 6 -XL-RA1250 7 -BELTS & GASKETS 8 -TOOLS 9 -WARRANTY 10 -APPENDIX 2-44

106-3227

106-3233

Compression Ratios For S&S® Super Stock® Cylinder Heads For 2006–'17 Big Twins (Except 2017 Touring Models) Configuration 96" 103" 106" Big Bore 110" 111" 117" 124" 79cc 9 8 10 2/11 1* 10 6 - – – – 89cc 8 9 9 3/10 1* 9 7 9 8 – – – 91cc – – – 9 6 9 75 10 3 10 8 *S&S pop-up piston

Super Stock® Cylinder Head Kits For 2006–'17 Big Twins

Compression Release Machining

Manifold** Surface

Description

Chamber Volume

Springs

Finish

Part #

106-3227 106-3233

•

650"

Silver

2006–'17 big twins except 2017 touring models

79cc

•

650"

Wrinkle Black

2006–'17 big twins, 2008–'16 touring models

900-0412

89cc

585"

Wrinkle Black

106-3255 106-3240 900-0344 900-4278 900-0993 106-3249 900-0349

•

89cc

650"

Silver

2006–'17 big twins except 2017 touring models

•

89cc

650"

Wrinkle Black

Stock

650"

91cc

Silver

+032"

650"

2006–'17 big twins, 2008–'16 touring models

91cc

- 064

650"

Wrinkle Black

•

+032"

650"

S&S 124" Hot Set Up Kits

91cc

Stock

650"

Wrinkle Black

+032" 900-3249 ** In order to accommodate the change in engine height on S&S 124" engines and still use a stock length manifold, S&S added material to the surface for proper sealing of manifold to cylinder head. NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT 650"