{"product_id":"air-flow-research-afr1103-eliminator-aluminium-cylinder-heads-65cc-angled-plug","title":"Air Flow Research AFR1103 Eliminator Aluminium Cylinder Heads 65cc Angled Plug","description":"\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cstrong\u003eAFR \u003c\/strong\u003e\u003cstrong\u003e210cc Eliminator Racing Aluminium Cylinder Heads (Angled Plug) \u003c\/strong\u003eCompetition Package 65cc Combustion Chamber. Suit S\/B Chev AFR1103These reasonably priced AFR 210cc SBC Eliminator racing heads are available in two stages of performance. The race-ready version features 100 percent CNC-ported intakes and 100 percent CNC-ported intakes with greater detail. They come with 100 percent CNC-ported combustion chambers and 80cc exhaust ports with a 3\/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm, 2.080 in. intakes and 1.600 in. exhausts with AFR's hardened ductile iron interlocking valve seats. The exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make these the perfect heads for 350 to 400 c.i.d. engines in bracket drag cars, sportsman oval trackers, and highly modified street-class cars operating between 3,000 and 7,500 rpm (higher rpm ranges are possible, depending on the combination of parts). The 210cc aluminum cylinder heads are available for either standard or spread port exhausts. Application:\u003cul\u003e\u003cli\u003eS\/B Chev, 350 cid to 400 cid engines from 1955-86.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e Cylinder Head Style: Assembled \u003c\/li\u003e\n\u003cli\u003e Cylinder Head Material: Aluminum \u003c\/li\u003e\n\u003cli\u003e Cylinder Head Finish: Natural \u003c\/li\u003e\n\u003cli\u003e Combustion Chamber Volume (cc): 65 \u003c\/li\u003e\n\u003cli\u003e CNC-Machined Combustion Chamber: Yes \u003c\/li\u003e\n\u003cli\u003e Intake Runner Volume (cc): 210cc \u003c\/li\u003e\n\u003cli\u003e Exhaust Runner Volume (cc): 80cc \u003c\/li\u003e\n\u003cli\u003e CNC-Machined Intake Runner: Yes \u003c\/li\u003e\n\u003cli\u003e CNC-Machined Exhaust Runner: Yes \u003c\/li\u003e\n\u003cli\u003e Combustion Chamber Style: Heart \u003c\/li\u003e\n\u003cli\u003e Intake Port Shape: Rectangular \u003c\/li\u003e\n\u003cli\u003e Intake Port Location: Standard \u003c\/li\u003e\n\u003cli\u003e Exhaust Port Shape: Square \u003c\/li\u003e\n\u003cli\u003e Exhaust Port Location: Raised \u003c\/li\u003e\n\u003cli\u003e Spark Plug Style: Angle \u003c\/li\u003e\n\u003cli\u003e Intake Valves Included: Yes \u003c\/li\u003e\n\u003cli\u003e Intake Valve Diameter (in): 2.080 in. \u003c\/li\u003e\n\u003cli\u003e Exhaust Valves Included: Yes \u003c\/li\u003e\n\u003cli\u003e Exhaust Valve Diameter (in): 1.600 in. \u003c\/li\u003e\n\u003cli\u003e Valve Springs Included: Yes \u003c\/li\u003e\n\u003cli\u003e Maximum Valve Lift (in): 0.710 in. \u003c\/li\u003e\n\u003cli\u003e Outside Diameter of Outer Spring (in): 1.550 in. \u003c\/li\u003e\n\u003cli\u003e Damper Spring Included: Yes \u003c\/li\u003e\n\u003cli\u003e Number of Springs Per Valve: Dual \u003c\/li\u003e\n\u003cli\u003e Retainers Included: Yes \u003c\/li\u003e\n\u003cli\u003e Retainer Material: Chromoly steel \u003c\/li\u003e\n\u003cli\u003e Locks Included: Yes \u003c\/li\u003e\n\u003cli\u003e Lock Style: 10 degree \u003c\/li\u003e\n\u003cli\u003e Valve Stem Seals Included: Yes \u003c\/li\u003e\n\u003cli\u003e Rocker Arm Studs Included: Yes \u003c\/li\u003e\n\u003cli\u003e Rocker Arm Nut Thread Size: 7\/16-20 in. \u003c\/li\u003e\n\u003cli\u003e Rocker Arms Included: No \u003c\/li\u003e\n\u003cli\u003e Rocker Arm Nuts Included: No \u003c\/li\u003e\n\u003cli\u003e Guideplates Included: Yes \u003c\/li\u003e\n\u003cli\u003e Guideplate Pushrod Size: 5\/16 in. \u003c\/li\u003e\n\u003cli\u003e Valve Cover Mounting Style: Perimeter bolt \u003c\/li\u003e\n\u003cli\u003e Accessory Bolt Holes Drilled: Yes \u003c\/li\u003e\n\u003cli\u003e Intake Valve Angle: 23 \u003c\/li\u003e\n\u003cli\u003e Exhaust Valve Angle: 23 \u003c\/li\u003e\n\u003cli\u003e Valve Guides Included: Yes \u003c\/li\u003e\n\u003cli\u003e Valve Guide Material: Bronze \u003c\/li\u003e\n\u003cli\u003e Valve Seats Machined: Yes \u003c\/li\u003e\n\u003cli\u003e Valve Seat Machine Style: 3-angle \u003c\/li\u003e\n\u003cli\u003e Valve Seat Material: Ductile iron \u003c\/li\u003e\n\u003cli\u003e Steam Holes Drilled: No \u003c\/li\u003e\n\u003cli\u003e Oiling Style: Through pushrod \u003c\/li\u003e\n\u003cli\u003e Machined for O-Ring: No \u003c\/li\u003e\n\u003cli\u003e Heat Crossover: No \u003c\/li\u003e\n\u003cli\u003e Quantity: Sold as a pair.Notes: Cylinder heads are based on a L98 geometry, not compatible with self-aligning rocker arms. Exhaust port is raised 0.250 in. over stock. These cylinder heads are competition ported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"AFR - Air Flow Research","offers":[{"title":"Default Title","offer_id":44697611632951,"sku":"AFR1103","price":5769.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/34804_eff9f6f5-e61a-4f14-9de7-b27305fc67e1.jpg?v=1779362667","url":"https:\/\/enginemaster.com.au\/products\/air-flow-research-afr1103-eliminator-aluminium-cylinder-heads-65cc-angled-plug","provider":"Engine Master","version":"1.0","type":"link"}