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These COMP Cams Ultra Gold ARC Series aluminum break-in rockers are designed with a lower-than-stock ratio to help break in new Chevrolet V8 big block applications. They are engineered to eliminate excess open spring pressure, making them a must-have for the break-in process. If you have a new big block to break in, no other cams will help you do the job better than these COMP Cams Ultra Gold ARC Series aluminum break-in rocker arms.
Not Yet Reviewed
$50.95
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$524.95
COMP Cams Ultra Pro Magnum rocker arm and magnum pushrod kits feature a web-like design that delivers increased strength and rigidity, while still reducing the moment of inertia and optimizing the dynamic balance. They have a unique black oxide finish to help prevent corrosion and increase durability. They also have precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. If you're looking for a set of rocker arms that is so strong that the bodies are guaranteed to never break, then these COMP Cams Ultra Pro Magnum rocker arm and magnum pushrod kits are what you've been waiting for.
Not Yet Reviewed
$611.95
The unique full body design of these Howards Cams billet aluminum rocker arms offers less flex and will withstand 800-plus lbs. of spring pressure at over .800 in. lift. These rockers are 100 percent CNC-machined and are designed for more retainer and spring clearance than most other brands. They feature needle-bearing fulcrums and roller tips, centerless ground trunnions, centerless ground pins and rollers, and thick-walled adjusting nuts.
( 44 )
$34.99
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$399.99
Classic Ford 302 stock drop-in long block crate engines from ATK High Performance are shipped to you fully dressed. These are basic stock engines with moderate horsepower and torque based off the 80-86 Ford 302 engine. These engines typically make about 240 horsepower on the dynamometer. Additional specs: * Block: seasoned OE roller block * Bore/Stroke: up to 4.060 x 3.000 * Displacement: 302 c.i.d. * Crankshaft: OE Ford cast late model crankshaft (50 oz. imbalance) * OE steel connecting rods 5.4 in. stock bolts * Pistons: hypereutectic * Piston rings: moly rings * Compression Ratio: 8.5:1 * Camshaft: hydraulic flat tappet * Camshaft specifications: OE stock * Camshaft bearings installed and blocked to OEM position * Cylinder heads: OE cast iron * Freeze plugs: brass installed and sealed * Rocker arms: stamped steel 1.5 ratio * Oil galley plugs: installed and sealed * Oil pan: OE 5 qt. front sump * Weight: 430 lbs. * For engine break-in please follow the ATK break-in procedure that is included with the engine.
( 31 )
$3,998.99
Give your old ride new life with these ATK High Performance GM 350 345 hp/400 lbs.-ft. Stage 2 long block crate engines. These engines are built to perform and look great without breaking your budget. Each engine is expertly assembled, balanced, blueprinted, and topped with quality components, making it a solid, reliable mill to power your muscle car, street rod, or pickup. ATK GM 350 345 hp Stage 2 long block crate engines include: * Handpicked, OE remanufactured block * ATK cast iron 75cc/165cc 1.94/1.50 cylinder heads * ATK dual plane intake manifold * OE crankshaft * OE 5.7 in. powder metal connecting rods * Hypereutectic pistons * Moly rings * Hydraulic roller camshaft .495in/.502ex 110LSA * Stamped steel 1.5 ratio rocker arms * HEI distributor, plug wires and plugs * Valve covers * Timing cover and double roller timing set * 5 qt. oil pan, high volume oil pump with pickup tube * OE style long water pump * PowerBond 8 in. balancer and 168 tooth flexplate
( 2 )
$3,635.99
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