Performance Parts for Harley Davidson by Edelbrock

More catalogs by Edelbrock | Performance Parts for Harley Davidson | 36 pages | 2008-09-05

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Page 18 of Performance Parts for Harley Davidson

power package cylinder heads heads application info twin cam performer rpm heads the ultimate heads for idle to 6000 rpm power performer rpm cncported heads provide superior flow for maximum horses and torque new twin cam efi heads #3187 and #3188 for 2006 models feature a round intake port to match the stock throttle body/manifold assembly twin cam heads #1694 and #1697 have an 88cc combustion chamber that s great for stroker kits or engines with a turbo or supercharger we recommend edelbrock/je pistons for 95-inch engines other engine sizes require modified stock or other aftermarket pistons #16041 have an 88cc combustion chamber that s great for stroker kits or engines with a turbo or supercharger we recommend edelbrock/je pistons for 80-inch evo engines with performer rpm heads other engine sizes require modified stock or other aftermarket pistons evo sportster performer rpm heads these edelbrock performer rpm heads are designed to give highperformance 1200cc sportsters® gut wrenching horsepower important notes because these heads come with larger valves you must modify or change the stock pistons to achieve optimum power and bottom end torque these heads locate the carb higher up and closer to the engine we recommend edelbrock/je pistons for 1200cc engines other engines require modified stock or other aftermarket pistons valvetrain and service parts evo big twin performer heads these emissions legal heads are a direct replacement with stock heads for true bolt-on performance in 80-inch bikes for great low-end torque they provide a substantial power increase while working within the existing rpm range of the stock engine idle to 5500 rpm with stock pistons and valvetrain the intake ports are raised .125 for improved flow and velocity important note performer heads are designed for flat top pistons only valve spring specs maximum valve lift .580 1.460 od with dampener installed seat pressure 165 lbs installed height 1.730 big-bore performer rpm heads these heads were designed from the ground up for big bore motors they feature extra large intake valves with added spacing between valves for radical camshafts completely cnc-ported throughout in the combustion chamber intake port and exhaust port these heads deliver major power to get advertised s&s compression ratios use edelbrock #3021 83cc for s&s 100-inch 4 bore combination for 107and 113-inch s&s combinations use edelbrock #3022 92cc your compression ratio may vary contact your engine builder for recommendations manifolds nitrous evo big twin performer rpm heads the ultimate heads for idle to 6000 rpm power in 80-inch and larger engines performer rpm cnc-ported heads provide superior flow for maximum power performer rpm evo big twin heads #1604 #1624 and cylinder head specs engine finish part power level flow numbers .100 .200 .300 .400 .500 .600 ccs valve sizes cnc requires intake exhaust porting piston carburetors twin cam efi 2006 only twin cam carb efi 05 earlier twin cam evo 80 1984-up evo 80 1984-up evo 80 1984-up sportster 1986-90 sportster 1991-2003 evo big bore evo big bore dealer/index black factory grey natural black factory grey polished natural black natural black natural black polished natural black polished natural black natural black natural polished natural polished #3187 #3188 #3049 #3024 #3020 #3080 #1694 #1697 #1615 #1602 #1606 #1607 #16061 #1604 #1624 #16041 #1696 #1693 #1695 #1692 #3021 #30211 #3022 #30221 performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer performer performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm performer rpm intake exhaust intake exhaust 69 60 69 60 136 111 136 111 192 150 192 150 233 170 233 170 265 183 265 183 275 193 275 193 accessories intake exhaust intake exhaust intake exhaust intake exhaust intake exhaust intake exhaust intake exhaust intake exhaust 69 60 63 58 69 60 69 60 63 57 63 57 68 61 68 61 136 111 130 105 136 111 136 111 126 101 126 101 137 113 137 113 192 150 187 145 192 150 192 150 172 132 172 132 195 153 195 153 233 170 225 165 233 170 265 183 244 179 265 183 275 193 251 188 275 193 275 193 246 181 246 181 283 197 283 197 technical info 233 265 170 183 208 154 208 154 238 176 238 176 229 170 229 170 269 185 269 185 72 72 72 72 72 72 88 88 72 72 72 72 72 88 88 88 62 62 62 62 83 83 92 92 1.940 1.940 1.940 1.940 1.940 1.940 1.940 1.940 1.850 1.850 1.940 1.940 1.940 1.940 1.940 1.940 1.850 1.850 1.850 1.850 2.00 2.00 2.00 2.00 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.625 1.610 1.610 1.625 1.625 1.625 1.625 1.625 1.625 1.610 1.610 1.610 1.610 1.625 1.625 1.625 1.625 yes yes yes yes yes yes yes yes no no yes yes yes yes yes yes no no no no yes yes yes yes yes yes yes yes yes yes yes yes no no yes yes yes yes yes yes yes yes yes yes yes yes yes yes 14 note we use flow figures at 28 of water to better simulate air flow conditions that occur in actual engine operation if you want to compare these figures to flow at 10 of water just multiply by .597.