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Summit Racing® Top End Engine Kits for Small Chevy SME-K-400-390

Get Free Shipping with Your Order over $99!

Combo, Aluminum, Cylinder Heads, Manifold, Cam/Lifters 488/510, Gaskets, Bolts, SB Chevy

Estimated Ship Date: 10/31/2014 (if ordered today) Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Summit Racing
Manufacturer's Part Number: SME-K-400-390
Part Type: Top End Combos
Summit Racing Part Number: SME-K-400-390

Cylinder Heads Included: Yes
Cylinder Head Style: Assembled
Cylinder Head Material: Aluminum
Cylinder Head Finish: Natural
Combustion Chamber Volume (cc): 64
CNC-Machined Combustion Chamber: No
Intake Runner Volume (cc): 200cc
CNC-Machined Intake Runner: No
CNC-Machined Exhaust Runner: No
Intake Port Location: Standard
Exhaust Port Location: Standard
Spark Plug Style: Straight
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.020 in.
Exhaust Valves Included: Yes
Exhaust Valve Diameter (in): 1.600 in.
Valve Springs Included: Yes
Outside Diameter of Outer Spring (in): 1.430 in.
Damper Spring Included: Yes
Number of Springs Per Valve: Dual
Retainers Included: Yes
Retainer Material: Chromoly steel
Locks Included: Yes
Lock Style: 7 degree
Valve Stem Seals Included: Yes
Valve Stem Seal Style: Positive stop
Rocker Arm Studs Included: Yes
Rocker Arm Nut Thread Size: 3/8-24 in.
Rocker Arms Included: No
Guideplates Included: Yes
Accessory Bolt Holes Drilled: Yes
Valve Guides Included: Yes
Valve Guide Material: Phosphorous bronze
Valve Seats Machined: Yes
Valve Seat Material: Ductile iron
Steam Holes Drilled: No
Oiling Style: Through pushrod
Machined for O-Ring: No
Heat Crossover: No
Head Gaskets Included: Yes
Intake Manifold Included: Yes
Carburetor Quantity: One
Intake Style: Dual plane
Basic Operating RPM Range: 3,000-6,500
Intake Finish: Natural
Intake Material: Aluminum
Intake Manifold Gaskets Included: Yes
Intake Manifold Fasteners Included: Yes
Camshaft Included: Yes
Cam Style: Hydraulic flat tappet
Intake Duration at 050 inch Lift: 234
Exhaust Duration at 050 inch Lift: 244
Duration at 050 inch Lift: 234 int./244 exh.
Advertised Intake Duration: 303
Advertised Exhaust Duration: 313
Advertised Duration: 303 int./313 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.487 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.508 in.
Valve Lift with Factory Rocker Arm Ratio: 0.487 int./0.508 exh.
Lifters Included: Yes
Pushrods Included: No
Timing Chain and Gears Included: Yes
Quantity: Sold as a kit.
Notes: Pushrod length checker included. Recommended 3,000+ stall and gearing.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Summit Racing Street & Strip top end engine kits feature a pair of fully assembled Summit Racing Street & Strip aluminum cylinder heads (62cc chambers, 170cc intake/69cc exhaust), matched up with a Summit Racing Street & Strip aluminum intake manifold and a Summit hydraulic cam and lifter kit. You also get a Summit timing chain set and cam locking plate, a complete set of Trick Flow gaskets, a Trick Flow pushrod checker, and hardware from Summit and GM Performance.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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