S&S Cycle

SUPER STOCK ® CYLINDER HEADS WITH STOCK BOLT PATTERN 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 whopping 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

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 89cc 91cc

9.8 8.9

10.2/11.1* 9.3/10.1*

10.6

10.8

– –

– –

– –

9.7

9.8 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

Chamber Volume

Manifold** Surface

Description

Springs Finish

Part #

106-3227

.650"

Silver

●

2006–'17 big twins except 2017 touring models

79cc

.650" Wrinkle Black 106-3233

●

106-3255

89cc 89cc

.650"

Silver

●

2006–'17 big twins except 2017 touring models

.650" Wrinkle Black 106-3240

●

106-4278 900-0344 900-4278 106-3249 900-0349 900-3249

+.032"

.650" .650" .650" .650" .650" .650"

●

106-3233

91cc

Stock

Silver

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

+.032"

Wrinkle Black 900-0993

91cc

-.064

+.032"

●

S&S 124" Hot Set Up Kits

Stock

Wrinkle Black

91cc

+.032"

.650"

Stone Gray 900-0666 **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. DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATION- WIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT

900-0666

All other Specifications and finishes are available through Special Order

90-1060*

*Special Order: Download the Special Order Form at sscycle.com/soforms

TOP END GASKET KITS FOR 1999–'17 BIG TWINS ( EXCEPT 2017 TOURING MODELS) 37/8" & 3.927" Bore 4" Bore S&S 41/8" Bore (Graphite)

Stock 41/8" Bore (Layered Steel)

910-0465

90-1913

90-1910

90-1914

Includes a set of head and base gaskets, exhaust gaskets, and o-rings.

102 Order 608-627-1497 S&S Late Models 1999–up