Port Cylinder Head

cylinder
2_New_1600_Dual_Port_Cylinder_Heads_for_VW_Volkswagen_90_5_92_bore_40x35_Valves_01_oe

2 New 1600 Dual Port Cylinder Heads for VW Volkswagen 90.5/92 bore 40×35 Valves

A 12mm 3/4 reach spark plug is far superior when dissipating heat. There is more surface area on a long reach spark plug to dissipate the heat. 12mm 3/4 spark plug also has much less chance of stripping the spark plug hole threads because the threads are 3/4 inch long instead of only 1/2 inch. 12mm spark plug holes are further away from the valve seats and reduce the chance of cracking from the spark plug to the valve. Stock combustion cambers have square corners around spark plug hole. Having a sharp corner creates more heat from the plug to the valve seat and increase the chance of cracking. True…
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06_TRX450R_TRX_450R_450ER_Ported_Polished_Port_Polish_OEM_Honda_Cylinder_Head_01_wx

06+ TRX450R TRX 450R 450ER Ported Polished Port Polish OEM Honda Cylinder Head

NEED MORE INFO ABOUT THIS ITEM? NEED SOMEONE TO ASSEMBLE/INSTALL YOUR ENGINE? We have you covered! Call Mon to Fri 7am to 4pm with questions!! FITS ALL'06+ HONDA TRX450R/450ER MODELS! This is a used, in excellent condition, OEM Honda cylinder head that we have fully ported and polished. It will make a great addition to your stock or built motor. You can use factory or after market valves. No modification of any kind is required to use this head. We recommend that this be installed by a qualified mechanic with experience doing this type of work. Piston comes with specific instructions for setting the ring gap. Failure to follow these…
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Empi_98_1335_b_Gtv2_94mm_Dual_Port_Cylinder_Head_40x35_5_Single_Spring_Bug_Buggy_01_jd

Empi 98-1335-b Gtv2 94mm Dual Port Cylinder Head 40×35.5 Single Spring Bug Buggy

EMPI # 98-1335-B GTV-2 DUAL PORT CYLINDER HEAD STAINLESS 40X35.5 VALVES 94MM BORE COMPLETE WITH PERFORMANCE VALVE JOB 20% LARGER INTAKE & EXHAUST PORTS WITH ADDITIONAL CASTING FOR PORT & POLISH WORK! FITS : ALL T1 BEETLE / BUS UPRIGHT ENGINES. The EMPI GTV-2 Cylinder head casting out-classes all the competition! Beefed up Intake & Exhaust Ports allow massive porting without the need for welding. Special Aluminum Alloy for Strength and Durability and is repairable. Intake & Exhaust ports are 20% larger than stock. Has added material surrounding the Combustion Chamber for deep fly cutting. Thick interior walls for porting. Exhaust Air Passages are clear for excellent cooling. Machined for…
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LS3_OEM_Cylinder_Head_CNC_Porting_YOUR_CASTINGS_01_mg

LS3 OEM Cylinder Head CNC Porting YOUR CASTINGS

LS3 OEM Cylinder Head CNC Porting - YOUR CASTINGS. Transform your cylinder head castings with the latest Nxtgen 5-axis CNC porting technology and CNC valve seat machining. Delays can occur, particularly with custom machining work. We strive to keep this to a minimum and thank you for your understanding. Note: The surface of our products are a CNC machined finish. This means tool machining lines and tool lift, engagement and distribution points are present and are considered normal features which and add to the beauty of the product. You do not have the right to return a product when: Change your mind. Ordered the wrong product. Found the product cheaper…
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GSXR_1000_Race_Cylinder_Head_Ported_Gas_Flowed_01_my

GSXR 1000 Race Cylinder Head Ported Gas Flowed

GSXR 1000 Race Cylinder Head Ported Gas Flowed. The item "GSXR 1000 Race Cylinder Head Ported Gas Flowed" is in sale since Friday, July 3, 2020. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Other Engine Parts". The seller is "1student_nurse" and is located in Scunthorpe. This item can be shipped worldwide. Brand: Suzuki
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Chevrolet_Performance_19328743_LS_Series_LS9_CNC_Ported_Cylinder_Head_01_whw

Chevrolet Performance 19328743 LS-Series LS9 CNC-Ported Cylinder Head

Chevrolet Performance 19328743 LS-Series LS9 CNC-Ported Cylinder Head. LS-Series LS9 CNC-Ported Cylinder Head. Around here, we don't just sell parts - we rely on them when driving our own cars around racetracks, dirt trails, and interstates across the country. Parts may be our business - but grease, fuel, exhaust, power, and speed are what we live for. Today, more than 350 people are employed by JEGS and the business draws in hundreds of thousands of customers each year. Yet, we maintain the culture stared by Jeg Coughlin from the very beginning: a family-run performance shop that preserves a trusted relationship with each and every customer. The item "Chevrolet Performance 19328743…
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Peugeot_206_2_0_16v_9633680610_Rfr_Gti_Performance_Ported_Cylinder_Head_01_umr

Peugeot 206 2.0 16v 9633680610 Rfr Gti Performance Ported Cylinder Head

Cylinder head for Peugeot 206 2.0 GTI. The head is chemically cleaned and tested for cracks. The cylinder head is with large (oversized) exhaust valves and performance intake valves. Intake and exhaust ports is fully ported and polishing. Valve guides with new shape for maximum efficiency. In flowbench test results is +21 % in intake flow and +19% in exhaust flow. The head is ready to installation. This cylinder head is made by a motor sport professional. The item "PEUGEOT 206 2.0 16V 9633680610 RFR GTI PERFORMANCE PORTED CYLINDER HEAD" is in sale since Sunday, November 24, 2019. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing…
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CNC_Ported_Cylinder_Head_for_Mini_JCW_Cooper_S_2nd_Gen_N14_Engine_01_fh

CNC Ported Cylinder Head for Mini / JCW Cooper S (2nd Gen) N14 Engine

CPL Racing CNC ported cylinder head service for BMW Mini / JCW Cooper S (2nd gen) N14 engine (donor cylinder head not included). At CPL Racing we have been porting cylinder heads for 20 years. Our recent acquisition of a new 5 axis CNC machining centre however, has allowed us to expand our services further into CNC ported cylinder heads. Unlike any other company, we do not digitise hand ported heads and reproduce them by CNC machining. Our process is a completely new approach which begins by digitising the stock head. Various ports are then designed using computer aided design (CAD), using formulas we have developed over many years complemented…
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Reconditioned_6_Port_Engine_Cylinder_Head_AEC_960_Austin_Healey_3000_BT7_BJ7_BJ8_01_wo

Reconditioned 6-Port Engine Cylinder Head AEC 960 Austin Healey 3000 BT7 BJ7 BJ8

Ann Arbor Sportscar is pleased to offer. A reconditioned used OEM bare builder 6-port engine cylinder head assembly for the stock in-line 6-cylinder engine found in the various Austin Healey 3000 BT7, BJ7, and BJ8 models. This is BMC casting number AEC 960. We measured a stock head thickness of 3.68 with our shop caliper. This engine cylinder head was recently serviced. By our local reputable auto parts machine shop. This head was thoroughly degreased, hot-tanked and shot-peened to the bare casting. The head was also magnafuxed for integrity. No cracks were found or any other issues were indicated by our machine shop. The head was finished in cast iron…
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