Port Cylinder Head

ported
Reconditioned_Ported_Engine_Cylinder_Head_12H1326_1963_1970_MGB_race_01_ha

Reconditioned Ported Engine Cylinder Head 12H1326 1963 1970 MGB race

This head was built for a personal project and never used. I started with the 12H1326 which is the best of the MGB heads. All new valves and unrated dual springs. The intake valve seats were enlarged to allow for the use of a factory 1973 MGB big valve 1.625 VS the original 1.562. The head has a 5 angle valve job to accommodate better flow. 2 angles are cut on the valve and 3 on the seats. The exhaust seats are hardened so you can run unleaded. The head was professionally ported and polished to increase flow. This head with work on any pre 18v car. Since these head…
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2020_Yamaha_Yz450f_Gytr_Ported_Cylinder_Head_Assembly_B2we11b0v000_01_nsy

2020 Yamaha Yz450f Gytr Ported Cylinder Head Assembly B2we11b0v000

GYTR Ported Cylinder Head Assembly B2WE11B0V000. 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 competition use. California Regulations regarding Emission-Related Parts and Accessories. For products for closed-course competition use only. CALIFORNIA CUSTOMERS PLEASE READ. WARNING: This product can expose you to chemicals, including lead, which…
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Yamaha_Gytr_Ported_Cylinder_Head_Assembly_2014_2017_Yz450f_1sl_e11b0_v0_00_01_fm

Yamaha Gytr Ported Cylinder Head Assembly 2014-2017 Yz450f 1sl-e11b0-v0-00

New Genuine Yamaha GYTR Ported Cylinder Head Assembly. 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 competition use. California Regulations regarding Emission-Related Parts and Accessories. For products for closed-course competition use only. PICTURES MAY NOT BE EXACT PART. THESE ARE STOCK YAMAHA PHOTOS. Fits The…
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Yamaha_R1_race_tuned_ported_cylinder_head_BSB_spec_YEC_4xv_5jj_01_pcnl

Yamaha R1 race tuned ported cylinder head BSB spec YEC 4xv 5jj

Tuned cylinder head for 4xv or 5jj R1.... This was ported by Pete Beale for Virgin Yamaha back in the day. Bare head but comes with the cam caps and bolts. I do have a set of standard valves, collects, retainers, springs and buckets to go with the head if you want them. Any questions please message me. The item "Yamaha R1 race tuned ported cylinder head BSB spec YEC 4xv 5jj" is in sale since Monday, November 9, 2020. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers". The seller is "wes_010" and is located in Wallasey. This item can…
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Yamaha_GYTR_Ported_Cylinder_Head_Assembly_Fits_2020_YZ450F_Genuine_Yamaha_01_etcj

Yamaha GYTR Ported Cylinder Head Assembly Fits 2020 YZ450F Genuine Yamaha

GYTR Ported Cylinder Head Assembly. The GYTR® Ported Cylinder Head Assembly comes fully assembled and ready to install. With no costly core charges. 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 competition use. For the protection of both parties, we are. Thank you in advance.…
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Banshee_Athena_Big_Bore_Kit_Head_392_Cylinders_Clean_Up_Ported_Complete_Top_End_01_hff

Banshee Athena Big Bore Kit Head 392 Cylinders Clean Up Ported Complete Top End

WORKS WITH YOUR STOCK CRANK! FITS ALL YAMAHA BANSHEE YEARS AND MODELS! Athena 68mm big bore cylinders clean up ported. Stock spec cylinder head machined for big bore. Wiseco pro lite forged pistons. Hi temp piston rings. Wiseco wrist pin bearings. MAXLOAD head stud kit. Top end gasket kit. WE ARE HERE TO HELP!!! We ALWAYS STRONGLY recommend that this kit be installed by a qualified mechanic with experience working on these types of motors. The item "Banshee Athena Big Bore Kit Head 392 Cylinders Clean Up Ported Complete Top End" is in sale since Friday, July 31, 2020. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side…
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AFR_24_BBC_Cylinder_Head_265cc_Oval_Port_Partially_CNC_Ported_109cc_3620_01_ev

AFR 24° BBC Cylinder Head 265cc Oval Port Partially CNC Ported 109cc 3620

The free listing tool. The item "AFR 24° BBC Cylinder Head 265cc Oval Port Partially CNC Ported 109cc 3620" 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. Warranty: Yes Manufacturer Part Number: 3620 Brand: Air Flow Research
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Canam_Can_Am_Brp_Ds450_Ds_450_XMX_XXC_X_Mph_Ported_Engine_Cylinder_Head_Valves_B_01_zi

Canam Can Am Brp Ds450 Ds 450 XMX XXC X Mph Ported Engine Cylinder Head Valves B

THIS ITEM FITS ALL YEARS. HEAD DOES NOT HAVE ANY CAMS IN IT. THE VALVE LASH WILL NEED TO BE CHECKED AND PROPERLY SET BEFORE ASSEMBLING AND INSTALLING. IT IS RECOMMENDED TO HAVE A PROFESSIONAL MECHANIC CHECK AND PROPERLY SET VALVE LASH. PART DOES NEED SOME WORK BEFORE INSTALLING, AS OUTLINED BELOW. ITEM WILL COME EXACTLY AS PICTURED. Additional parts for assembly. ITEM IS A RACE MODIFIED HEAD. MPH (MOLASKA PERFORMANCE HEAD) PORT WORK. PORTED AND EPOXY ON INTAKE. XCELDYNE TITANIUM VALVE KIT WITH SPINGS. AFTERMARKET COPPER SEATS & VALVE GUIDES. AREA THAT NEEDS ATTENTION. MISSING BOTTOM SPRING RETAINERS. Does not include electrical or engine parts. The item "CANAM CAN…
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Honda_Integra_Type_R_Dc2_B18C6_Cylinder_Head_Skunk_2_Valves_Ported_Polished_B18_01_dmx

Honda Integra Type R Dc2 B18C6 Cylinder Head. Skunk 2 Valves Ported Polished B18

Removed from a fully running B18C6 and inspection shows the head to have been ported and polished along with Skunk2 valves, no indication on the retainers however have not removed them to inspect. Doesnt come with camshafts. We are breaking a wide range of Japanese and performance cars, take a look in our store! The item "Honda Integra Type R Dc2 B18C6 Cylinder Head. Skunk 2 Valves Ported Polished B18" is in sale since Wednesday, November 11, 2020. This item is in the category "Vehicle Parts & Accessories\Car Parts\Other Car Parts". The seller is "jordanfoster94" and is located in Crickhowell, Llangattock. This item can be shipped to United Kingdom. Brand:…
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Xtreme_CFM_CNC_Ported_LS3_LSA_LS9_LS7_Cylinder_Heads_Aftermarket_Race_Heads_01_eke

Xtreme CFM CNC Ported LS3 LSA LS9 LS7 Cylinder Heads Aftermarket Race Heads

Here at Xtreme CFM, we start out with a very durable casting which provides us with a solid foundation where we are able to transform these heads into a work of art and do what we know best to do, provide you with the most power producing head out there. Only available exclusively through Xtreme CFM. These heads flow over 400cfm on the intake! All xtreme cfm cylinder heads have gone through extensive research and development to provide you with the most powerful "out of the box" heads available on the market. In development, our main objective was to provide the highest flow possible without ever sacrificing air speed in…
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