ENGINES 9-2 FUEL SYSTEMS 9-6 TOP END 9-20 ... - S&S Cycle

Parts forTwin Cam 88®The word “Extreme” conjures a connotation of too much of something, or at least as much as there can be. That’s why we call our dual-carb set-ups SuperFor Engines with S&S Special Application B2 Heads!Parts forEvolution®Parts forSportster® '86-'06VintageEnginesX-Wedge®Parts for Victory®,Off-road & MetricReplacementPartsTools &Shop SuppliesRacingProductsDealer Services& Promo ItemsWarranty &Company PolicyG-Extreme and Super E-Extreme.❚ ❚ E-Extreme is recommended for 124" S&S engines (the smallerventuri size of the Super E carbs results in better throttling)❚❚ G-Extreme is recommended for larger engines❚❚ Both E-Extreme and G-Extreme carbs bolt to the same manifold❚❚ The Super E-Extreme and G-Extreme systems make use of twomodified Super E or G carbs – mechanically linked so that boththrottle plates open simultaneously❚❚ Carbs bolt to a specially designed dual-carb manifold❚ ❚ S&S Extreme dual carb set-up provides extra air flow – equates tomore horsepower and higher rpm capability in big inch competitionengines with S&S B2 special application headsDue to the high performance, custom nature of the bikes these two-carbsystems are intended for, we do not offer complete kits. Instead, we offercomponents that will allow the builder or rider to select only what isneeded for a particular application. The system is broken down to carb kits,manifolds, and induction components.S&S Super E-Extreme and G-Extreme Carb KitsSuper G-Extreme Dual-Carb Kit .........................11-0180The S&S G-Extreme carb kit includes two modified Super G carbs with throttleshaft linkage. Sold as a set only.Super E-Extreme Dual-Carb Kit ........................106-3618S&S MANIFOLDS FOR E-EXTREME & G-EXTREME ® CARBSUnlike the standard Super E and G carbs, the E-Extreme and G-Extreme carbshave the same mounting bolt pattern. This allows both carbs to use the samemanifold. Manifolds for E-Extreme and G-Extreme carbs are machined to fitthe ports of S&S Special application B2 heads only. Due to the special shapeand larger port size of the B2 cylinder heads, manifolds are only available forlarge displacement engines with fairly tall cylinders. Manifolds are stockedfor S&S 124", 126" and 145" engines. Manifolds for other applications maybe special ordered for engines with cylinder lengths between 4.945" and5.838" (based on crankcase deck height of 6.000"), or with port-to-portmeasurements between 3.878" and 4.610", as measured with the S&SManifold Measuring Tool (Tools and Supplies Section, page 8-8).(See Section 7: Replacement Parts page 7-4 for more information on portto-portmeasurements)NOTES:Cylinder lengths for S&S 124” 41/8” bore engines are based on crankcase with 6.000” deckManifold Kits For S&S® Super E-Extreme and G-Extreme®S&S Engine Displacement124"(6.000" Case Deck)126"(6.375" Case Deck)145"(6.375" Case Deck)CylinderLengthManifold SizeNumberPart No.5.014" 397 16-61054.570" 387 16-61065.463" 461 16-6107Special Order Specify Specify 16-6108. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-0250S&S E-Extreme and G-Extreme ® Inductionheight.Cylinder lengths for S&S 126” and 145” 43/8” bore BT SA engines are based on crankcasewith 6.375” deck height.E-Extreme and G-Extreme manifolds are for S&S Special Application B2 cylinder heads only.Manifold Flange and O-ring Kit (B2 Heads)Order toll free 866-244-26739-8