FS: **LS 3 Aftermarket Cylinder Heads with BTR SPrings/Rockers/Valve Covers Kit**
11-20-2019, 01:00 AM
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Heel & Toe
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Member Since: Jul 2019
Location: Scottsdale
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**LS 3 Aftermarket Cylinder Heads with BTR SPrings/Rockers/Valve Covers Kit**
For Sale: **NEW** This listing is for (1) one complete set of assembled aftermarket LS3 Cylinder Heads. The Blitz LS 250 head is a competitively priced alternative to the OEM stock casting. All heads are built with top quality parts to ensure reliability and high performance. Brian Tooley Dual LS springs are installed which will support any high performance cam that has up to .650" inches of lift.
Along with this set of cylinder heads, includes a set of LS3 rockers arms, and upgraded Trunion kit. Also included is a set of black crinkled finished aluminum valve covers.
This package will work well on a natural aspirated, or power adder setup of up to 800hp
(If your looking for bare LS3 cylinder head castings. I have several sets available for sale. Please email for details.)
Blitz LS 250 Specs
Intake valve: 2.165"
(3B racing valves, stainless steel.)
Exhaust Valve: 1.6"
(3B racing valves, stainless steel)
Retainers: BTR
Locks: 7 degree tool steel (USA)
Springs: Brian Tooley Dual Platinum Spring / Max .650" lift
Valve seats: Ductile Iron
Valve Guide: Magnesium Bronze .500" O.D.
Seat angle: Blitz custom 5 Angle Intake / 4 angle Exhaust with the seats blended
Valve Seals: Viton (USA)
Intake Seat: 45 degree angle
Exhaust Seat: 45 degree angle
Valve angle: 15 degree OEM
Combustion chamber: 69cc
Intake Chamber: 247cc
Exhaust: 79.5cc
Spark plug: OEM Angled
Rocker Arm: OEM Bolt Pattern
Valve Cover Bolt Pattern: Center Bolt OEM
Minimum Required Bore: 4.00" inch LS3 / L76 / L92 / LS2
Extra thick base casting: Porting and Decking Allowed.
Item included in sale:
(1) Pair of Blitz LS 250 cylinder heads (BTR Dual Platinum Springs .650 lift)
(1) Set of new LS3 rocker arms 1.7 with performanceTrunnion upgrade (8) intake (8) exhaust
(1) Set of black crinkled finish valve covers w/gaskets & bolts
I accept PayPal for payment.
Email if you have questions.
Thanks
Brent
Last edited by Brent Scott; 11-21-2019 at 12:12 AM. Reason: details incomplete on listing
