Sbf Patriot Performance Heads posted 2011-12-04 07:19:07

$850.00 in San Antonio, TX

Had a extra set my loss your gain save over 100 bucks plus shipping and taxes if you buy from lrs. Call or text 2107102779 also will be on ebay soon i have these on my car and so does my bro very good heads these are brand new just took out the box to see if they were cracked but they arent. Our Freedom Series heads have started a revolution in the performance world. We have custom designed a head to meet the needs of the SBF world, while keeping the quality high and the price reasonable. The SBF heads come as cast with a 185cc intake runner, US made bronze guides, and our 5 angle valve job. We have seen these heads add 75 hp over a set of ported "E7" 5.0 heads. These heads come standard with a 60cc chamber, assembled in our facility with 21-4N stainless 2.02" / 1.60" valves, .550" hydraulic roller springs, steel retainers, 3/8" studs, guide plates, and viton seals. *These heads are drilled for 1/2" head bolts. Sold as Pair. Technical Specs: Combustion Chamber: 60cc Intake Runner: 185cc Exhaust Runner: 70cc Intake Valve: 2.02" Exhaust Valve: 1.60" Max. Valve Spring Lift: 0.550" Retainer Material: Steel Valve Seal Material: Viton Valve Guide Material: Manganese Bronze Valve Job: 5-angle Location: 78237

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