12G940_Ported_Cylinder_Head_01_lw

12G940 Ported Cylinder Head

12G940 PORTED Cylinder Head. This cylinder head has been in my possession for many years from way back in my racing mini days. My wife is fed up with it all. I have removed the valves and given them a light grinding in and fitted new stem seals to freshen it up. It is a nine stud, double valve spring 12g940 with 29mm exhaust and 33mm inlet valves. Ideal for fast road use. The threads all look good and there are no visible cracks. By pass hose is good. 12G938S stamped near thermostat housing. As with these very old castings from the day, its impossible for me to give any…
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AFR_15_LSX_Cylinder_Head_230cc_fully_CNC_ported_62cc_chambers_Big_Bore_1610_01_ifip

AFR 15° LSX Cylinder Head 230cc fully CNC ported 62cc chambers, Big Bore 1610

The free listing tool. The item "AFR 15° LSX Cylinder Head 230cc fully CNC ported 62cc chambers, Big Bore 1610" is in sale since Wednesday, September 17, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "ampperformance2" and is located in Phoenix, Arizona. This item can be shipped worldwide. Manufacturer Part Number: 1610 Brand: Air Flow Research
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Srt4_Neon_Ported_Built_Cylinder_Head_Crower_Springs_Retainers_Oversized_Valves_01_bjfa

Srt4 Neon Ported Built Cylinder Head Crower Springs Retainers Oversized Valves

SRT4 NEON CNC PORTED BUILT CYLINDER HEAD CROWER SPRINGS RETAINERS OVERSIZED VALVES. Srt4 neon 2.4 JM cnc ported cylinder head with Crower valve springs and retainers. +1mm +2mm oversized exhaust and intake valves. This head flows very well and has only about 200 miles on it and a couple hours of dyno time. Message me for any questions you might have. This head can flow some serious amount of air. Stock block and 6766 turbo it made 648 hp with no problem. Clutch wouldn't hold so had to end the dyno session. JM is known for porting Viper Striker heads and did a wonderful job porting this beast. The item…
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PRO_COMP_CNC_Ported_Cylinder_Heads_Chevy_Corvette_Camaro_Monaro_LS_LS1_LS2_LS6_01_ofni

PRO-COMP CNC Ported Cylinder Heads Chevy Corvette Camaro Monaro LS LS1 LS2 LS6

Pro-Comp Chevy LS1 LS2 LS6 CNC Ported Cathedral Port Alloy cylinder Heads. Pro comp CNC ported heads , in tests done by Hot rod magazine on one of there test engines, the Procomp CNC heads where one of the best performing , creating more HP then many other big name brands and matching ones of more then twice the price! Its a fair price considering you could as easily spend a thousand on just getting Some headers for a Holden in the UK, considering the amount of work gone into these heads and the performance advantage. Big Valve, Big CNC ports (very nice, and expensive) aluminium heads. Mine Come with…
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Ford_Sierra_2_0_ltr_Pinto_Injection_Cylinder_Head_lightly_ported_For_rebuild_01_uy

Ford Sierra 2.0 ltr Pinto Injection Cylinder Head lightly ported. For rebuild

Ford Pinto injection head. Bare head, as pictures. As seen in pictures. Few marks as to be expected with age. Just out of long term storage. All items will be posted next day in possible. We use Parcel Force 24 hour, please leave a number for the courier and they will text you with updates. Collection in person is fine. We are a Classic Ford specialist company based near Gatwick Airport Called "Escort-Tec". The item "Ford Sierra 2.0 ltr Pinto Injection Cylinder Head lightly ported. For rebuild" is in sale since Tuesday, December 22, 2020. This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Cylinder Heads…
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Boport_Stage_3_Ported_2_3_Ford_Turbo_Head_Roller_Cam_SVO_Mustang_ministock_01_ob

Boport Stage 3 Ported 2.3 Ford Turbo Head Roller Cam SVO Mustang ministock

We have another head ready for sale! NOW FULLY CNC PORTED!!! The ULTIMATE performance upgrade for your Turbocharged 2.3L Ford engine, a custom precision ported, machined and assembled Boport stage 3 cylinder head upgrade! HP with this ready to bolt-on cylinder head right out of the box! Professionally ported by the leader in 2.3 cylinder head porting, this cylinder head flows 225cfm intake flow and 190cfm. Exhaust flow, an increase of 50% more airflow over stock into your engine for HUGE torque and horsepower gains. This head comes with one of our custom dyno developed billet hydraulic. Roller cams installed that feature unmatched performance in turbo 2.3 performance for the…
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Yamaha_Gytr_Ported_Cylinder_Head_2014_2016_Yz250f_1sme11b0t000_01_rkzo

Yamaha Gytr Ported Cylinder Head 2014-2016 Yz250f 1sme11b0t000

YAMAHA GYTR PORTED CYLINDER HEAD. CNC milling helps eliminate the variances that hand porting can produce. The head was developed on the flow bench in conjunction with dyno and track testing to ensure the ultimate in performance and durability. GYTR Performance Camshaft Kit is included, as well as stock valve train and cam gears for durability and easy maintenance. GYTR Head Assemblies are used by Yamaha SX/ MX and ATV Race Teams. This accessory is restricted to closed-course use. Note: GYTR Air Boot is recommended for the GYTR Ported Cylinder Head Kit. YZ250F(2016, 2015, 2014). These charges are the buyers responsibility. Doing that is against U. Please make us aware…
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AFR_24_BBC_Cylinder_Head_357cc_fully_CNC_ported_121cc_Chambers_withparts_2010_01_yzde

AFR 24° BBC Cylinder Head 357cc fully CNC ported 121cc Chambers withparts 2010

The free listing tool. The item "AFR 24° BBC Cylinder Head 357cc fully CNC ported 121cc Chambers withparts 2010" is in sale since Thursday, September 18, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "ampperformance2" and is located in Phoenix, Arizona. This item can be shipped worldwide. Manufacturer Part Number: 2010 Brand: Air Flow Research
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Mercedes_190e_Ported_And_Polished_cylinder_Head_01_zf

Mercedes 190e Ported And Polished cylinder Head

Mercedes 190e 2.0l skimmed, Ported And Polished Head + 3 face valve seats and new valve guides. The item "Mercedes 190e Ported And Polished cylinder Head" is in sale since Friday, September 11, 2020. This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Cylinder Heads & Head Covers". The seller is "carl6232" and is located in Wareham. This item can be shipped worldwide.
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New_Suzuki_RMZ_250_10_18_Yoshimura_Ported_Cylinder_Head_11100_49H10_01_hrso

New Suzuki RMZ 250 10-18 Yoshimura Ported Cylinder Head 11100-49H10

Suzuki RMZ 250 10-18 Yoshimura Ported Cylinder Head 11100-49H10. The item "New Suzuki RMZ 250 10-18 Yoshimura Ported Cylinder Head 11100-49H10" is in sale since Thursday, November 26, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers". The seller is "mxsocal" and is located in Brea, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand,…
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