Topplock

1955-86 Chevrolet small block, E-Street, hydraulkam, 800-5500 rpm, 300-400 hk, pris per par

Ford SB 289-351W, E-Street, 0-5500 rpm, 200-400 hk, pris per par

1961-79 Chrysler big block 361-440, E-street 84 cc, 800-5500 rpm, 400-550 hk, pris per par

Chevrolet big block, E-street Oval, 800-5500 rpm, 400-500 hk, pris per styck

Säljs per sida (Styck). Cylinder Head Assembly 5.7L GM. Replaces 5.7L V-8 GM 1987-95 w/Press in rocker arm studs w/ 12 intake

manifold mounting bolts- (4 inside intake manifold bolts at 23 degrees), center mount valve covers.

Obs måste använda SEAR973 (vipparmar med styrning)

Chevrolet big block, Performer RPM Marine, hydraulkam, 1500-6500 rpm, 500-600 hk, pris per styck

MARINE DUTY. THIS HEAD COMES WITH VALVES ONLY (11/32). SPRINGS, RETAINERS AND LOCKS MUST BE PURCHASED SEPARATELY.

Chrysler V6 3,3l 90-99

Ford 4.0 V6 (61CC)
Ersätter art: CRS364003; CRSFOR364001

Ford 5,8 351W 75-79 69CC

Oldsmobile 5,7 diesel 78-85 gjut.nr 769, 709

4.3L/262 V6 96-99 / Vin: W,X; Screw in rocker studs

Nytt topplock, härdade ventilsäten, 3-vinklars ventilsäten, polerade/rostfria ventiler, H/D ventilfjädrar.

Chrysler 318 5,2l. Marin Gjutnr. 0466 , 6671 1992/93-upp ; 10 bultar för ventilkåpan.

1962-79 Pontiac 389-455, Performer RPM CNC, 87 cc, D-port, rullkam, 1500-6500 rpm, 400-500 hk, pris per styck

Mercruiser och Volvo Penta 4.3L med Vortec Toppar, denna topp är tom har ej ventiler eller fjädrar

Gjutnummer: 12557113

Mercruiser OE: 938-827178 3
General Motors grundades 1908 av tidigare hästdrosktillverkaren William Durant. Det startade med Buick för att sedan inkludera Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac och Saturn. Under 1900 talet var General Motors världens största biltillverkare. Givetvis kan vi erbjuda originaldelar till dessa märken.

Bare Small Block Ford Windsor 289-351 185cc Aluminium Cylinder Heads with 63cc Chamber (Pair) 2.10" x 1.25" Intake Port, 1.35" x 1.35" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings the 185cc cylinder heads are ideal for operating in the idle to 6500 rpm range.Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.

Bare Small Block Ford Windsor 289-351 185cc CNC Ported Aluminium Cylinder Heads with 58cc Chamber (Pair) 2.10" x 1.25" Intake Port, 1.35" x 1.35" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings with fully CNC’d ports and combustion chambers. The 185cc cylinder heads are ideal for operating in the idle to 6500 rpm range.Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.

Bare Small Block Ford Windsor 289-351 203cc Aluminium Cylinder Heads with 58cc Chamber (Pair) 2.13" x 1.28" Intake Port, 1.40" x 1.40" Exhaust Port
Head Specifications Material:  A356 Aluminium Chamber Chamber:  58ccIntake Port Volume:  205cc Intake Port Dimension:  2.13" x 1.28"Exhaust Port Volume:  71cc Exhaust Port Dimension:  1.40" H x 1.40" WExhaust Port Location:  Raised .250"Spark Plug Location:  OEM Intake Valve Diameter:  2.08"Exhaust Valve Diameter:  1.60"Valve Stem Diameter:  8mm Valve Spring Pocket I.D.:  1.64" Valve Guide Material:  Manganese Bronze Valve Guide O.D.:  .490" (.560"at base)Rocker Stud Thread Size: 7/16" x 14 Valve Angle:  20°Deck Thickness:  .750"

Bare Small Block Ford Windsor 289-351 200cc CNC Ported Aluminium Cylinder Heads with 60cc Chamber (Pair) 2.13" x 1.28" Intake Port, 1.40" x 1.40" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356-T6 aluminium castings, they feature full CNC intake ports and chambered square exhaust ports.Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.

Bare Small Block Chev 327-350-400 212cc Aluminium Cylinder Heads with 66cc Chamber (Pair) 2.21" x 1.30" Intake Port, 1.42" x 1.53" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Chevy cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356 aluminium castings, these 210cc cylinder heads are ideal for operating in the idle to 7500 rpm range. These complete cylinder heads will fit a 4.00" bore and larger.

Bare Small Block Chev 327-350-400 213cc CNC Ported Aluminium Cylinder Heads with 68cc Chamber (Pair) 2.15" x 1.30" Intake Port, 1.45" x 1.50" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Chevy cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356-T6 aluminium castings, these 213cc cylinder heads feature full CNC ports and are ideal for operating in the idle to 7500 rpm range. These complete cylinder heads will fit a 4.00" bore and larger.

Bare GM LS3 4 Bolt 276cc Aluminium Cylinder Heads with 70cc Chamber (Pair) 2.60" x 1.28" Intake Port, 1.47" x 1.64" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance GM LS cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356 aluminium castings, these 15° LS3 Rectangle Port heads are designed to fit LS series engines with a 4.00" or larger bore. These bare 276cc heads accept 2.165" diameter intake valves and 1.60" exhaust valves and have a thicker than stock .625" deck thickness. Available in OE 4-bolt design or 6-bolt design to suit standard or LSX block designs.Note: Thread sealant must be used on all rocker bolts as threads intersect with intake ports.

Bare GM LS3 4 Bolt 276cc Aluminium Cylinder Heads with 70cc Chamber (Pair) 2.60" x 1.28" Intake Port, 1.47" x 1.64" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance GM LS cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356 aluminium castings, these 15° LS3 Rectangle Port heads are designed to fit LS series engines with a 4.00" or larger bore. These bare 276cc heads accept 2.165" diameter intake valves and 1.60" exhaust valves and have a thicker than stock .625" deck thickness. Available in OE 4-bolt design or 6-bolt design to suit standard or LSX block designs.Note: Thread sealant must be used on all rocker bolts as threads intersect with intake ports.

Bare GM LS3 4 Bolt 276cc CNC Ported Aluminium Cylinder Heads with 70cc Chamber (Pair) 2.60" x 1.28" Intake Port, 1.47" x 1.64" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance GM LS cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356-T6 aluminium castings and feature full CNC ports and combustion chambers. These 15° LS3 Rectangle Port heads are designed to fit LS series engines with a 4.00" or larger bore. These bare 276cc heads accept 2.165" diameter intake valves and 1.59" exhaust valves and have a thicker than stock .625" deck thickness. Available in OE 4-bolt design or 6-bolt design to suit standard or LSX block designs.Note: Thread sealant must be used on all rocker bolts as threads intersect with intake ports.

Bare GM LS3 6 Bolt 276cc CNC Ported Aluminium Cylinder Heads with 70cc Chamber (Pair) 2.60" x 1.28" Intake Port, 1.47" x 1.64" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance GM LS cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356-T6 aluminium castings and feature full CNC ports and combustion chambers. These 15° LS3 Rectangle Port heads are designed to fit LS series engines with a 4.00" or larger bore. These bare 276cc heads accept 2.165" diameter intake valves and 1.59" exhaust valves and have a thicker than stock .625" deck thickness. Available in OE 4-bolt design or 6-bolt design to suit standard or LSX block designs.Note: Thread sealant must be used on all rocker bolts as threads intersect with intake ports.

Complete Small Block Ford Windsor 289-351 185cc Aluminium Cylinder Heads with 58cc Chamber (Pair) 2.10" x 1.25" Intake Port, 1.35" x 1.35" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings the 185cc cylinder heads are ideal for operating in the idle to 6500 rpm range. The complete heads include larger then stock 1.32" diameter dual valve spring to handle up to .600" maximum lift. Suits flat tappet and hydraulic roller camshaft.Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.

Complete Small Block Ford Windsor 289-351 185cc CNC Ported Aluminium Cylinder Heads with 58cc Chamber (Pair) 2.10" x 1.25" Intake Port, 1.35" x 1.35" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings with fully CNC’d ports and combustion chambers. The 185cc cylinder heads are ideal for operating in the idle to 6500 rpm range. The complete heads include larger then stock 1.32" diameter dual valve spring to handle up to .600" maximum lift. Suits flat tappet and hydraulic roller camshaft.Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.

Complete Small Block Ford Windsor 289-351 203cc Aluminium Cylinder Heads with 58cc Chamber (Pair) 2.13" x 1.28" Intake Port, 1.40" x 1.40" Exhaust Port
Head Specifications Material:  A356 Aluminium Chamber Chamber:  58ccIntake Port Volume:  205cc Intake Port Dimension:  2.13" x 1.28"Exhaust Port Volume:  71cc Exhaust Port Dimension:  1.40" H x 1.40" WExhaust Port Location:  Raised .250"Spark Plug Location:  OEM Intake Valve Diameter:  2.08"Exhaust Valve Diameter:  1.60"Valve Stem Diameter:  8mm Valve Spring Pocket I.D.:  1.64" Valve Guide Material:  Manganese Bronze Valve Guide O.D.:  .490" (.560"at base)Rocker Stud Thread Size: 7/16" x 14 Valve Angle:  20°Deck Thickness:  .750"

Complete Small Block Ford Windsor 289-351 200cc CNC Ported Aluminium Cylinder Heads with 60cc Chamber (Pair) 2.13" x 1.28" Intake Port, 1.40" x 1.40" Exhaust Port
The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.The Aeroflow Performance small block Ford Windsor cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price. Made from A356-T6 aluminium castings, they feature full CNC intake ports and chambered square exhaust ports. These 200cc heads accept larger then stock 1.575" diameter dual valve spring to handle up to .710" maximum lift. Suits hydrauic roller camshafts.Note: These heads are drilled for 1/2" head bolts. If using a 7/16" bolt, you must use a head bolt bushing kit or step down head bolts.