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March Performance Ultra Series Chevy Small Block serpentine systems bolt to the front of 1969 or later small block Chevy heads. Precision CNC-machined from solid billet 6061-T6 aluminum to fit perfectly and handle high torque and vibration, these bracket kits come complete with stainless steel tensioning rods and chrome moly rod ends for high performance operation. All necessary hardware included. Powdercoated to eliminate polishing in those hard to reach places. Matching serpentine pulleys are precision CNC-machined from 6061-T6 aluminum. This is the same material March uses for NASCAR pulleys! These pulleys will not fracture like common cast pulleys. High tensile strength means much longer wear. March hard coats the high-wear areas on the high-water flow ratio pulleys! The street rod ratio increase water flow and fan speed. This helps at critical low speed driving.
( 10 )
$1,139.99
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$1,148.99
March Performance small block Chevy Ultra serpentine conversion kits will make it easy to convert your old V-belt pulleys. They bolt to the front of any 1969 or later small block Chevy heads and are precision CNC-machined from solid billet 6061 T-6 aluminum to fit perfectly and handle high-torque and vibration. The included bracket kits come complete with stainless steel tensioning rods and chromoly rod ends for high performance operation. Required mounting hardware is included and is powdercoated to eliminate polishing in those hard-to-reach places. Matching serpentine pulleys are precision CNC-machined from 6061 T-6 aluminum. These pulleys will not fracture like common cast pulleys because they are hard coated in the high-wear areas on their high water flow ratio pulleys. The street rod ratio increases water flow and fan speed. This helps at critical low-speed driving.
Not Yet Reviewed
$1,126.99
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$1,370.99
March Performance Mopar big block Ultra Drive serpentine conversion kits solve the problem of unreliable V-belt accessory drives for Chrysler 383-400 and 400 applications. No more belt throwing or slipping! A unique combination bracket mounts the alternator and A/C in a compact manner. March's power steering bracket accepts a standard Saginaw pump (or their own billet pump, for added style). The idler guarantees plenty of belt wrap for high performance, no-slip operation. Kit components are precision CNC-machined from 6061-T6 aluminum for strength and perfect fit; they're finished with a clear powdercoat. Ultra kits include: * Combination alternator / air conditioner bracket and rear support * Power steering bracket, support, and pulley with cover for 1966-74 Saginaw keyway power steering pump * Water pump pulley and nose cover for Chrysler big block 383-440, 426-440 Hemi water pump * A/C bracket and compressor cover for Sanden 7176 A/C compressor * Crank pulley * Alternator bracket, pulley with cover for GM 10SI alternator * Belt tensioning rod, idler, and covers * Grade 8 mounting hardware NOTE -- Requirements: * Electric fuel pump * Water pump flange to damper face measurement 4 1/4 in. * Big block Mopar bracket kits require that your engine have a thermostat housing where the bolt holes are parallel to the radiator
Not Yet Reviewed
$1,091.99
March Performance Pontiac V8 serpentine conversion kits are super trick, one-belt drive systems that run off of standard-rotation 1969 or later water pumps. Using this new serpentine design will totally eliminate any belt throwing and enhance your engine compartment. The pulleys are CNC-machined from solid 6061 T-6 billet aluminum for extra strength and wear. To get perfect belt tensioning, stainless steel rods with chromoly ends are used. To eliminate polishing in those hard-to-reach places, all parts are covered with a maintenance-free clear powdercoated finish.
( 6 )
$1,123.99
Make the switch to serpentine pulleys.March Performance Ultra Ford small block serpentine conversion kits use a unique one-piece bracket that is designed to fit both fuel injection and carbureted engines using reverse-rotation water pumps. Kits include: * Stainless steel tensioning rods * Chromoly rod ends * Crankshaft pulley * Water pump pulley with nose cover * Alternator pulley with fan and nose cover * Optional power steering pulley and brackets * Optional air conditioning pulley and brackets * Grade 8 mounting hardware
( 13 )
$1,199.99
March Performance Chevy small block serpentine drive kits simply mount onto the front of your water pump and manifold. These pulley kits are for people with single-carbureted engines, who want to high-mount the A/C and alternator. The pulleys are precision CNC-machined from solid billet 6061 T-6 aluminum and have a maintenance-free, clear powdercoated finish. These high tensile strength pulleys will not fracture like common cast pulleys, since they were made for much longer wear. Their street rod ratio increases water flow and fan speed, which will help during critical low-speed driving.
( 18 )
$1,122.99
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$1,466.99
March's serpentine pulleys are available in a 25 percent underdrive to free up extra horsepower or a high water flow ratio to help increase cooling in those hot-running street rods. They're machined on precision CNC equipment and come in steel or aluminum. The steel pulleys are machined from tough billet steel for strength and are given a high-gloss, black powdercoated finish. The aluminum pulleys are machined from 6061-T6 billet aluminum and are given a polished finish for good looks.
( 16 )
$1,199.99
March Performance Chevy big block serpentine conversion kits simply bolt onto the front of any big block Chevy heads. Depending on the kit you choose, the alternator, A/C, and optional power steering will be either outward or mid-mounted. These pulleys are precision CNC-machined from solid billet 6061 T-6 aluminum to fit perfectly and handle high-torque and vibration. They are then clear powdercoated to eliminate polishing in those hard-to-reach places. These pulleys will not fracture like common cast pulleys, since they have high-tensile strength for much longer wear. The street rod ratio increases water flow and fan speed, which helps during critical low-speed driving. The kits are available with performance pulleys for increased horsepower, high water flow ratios for increased cooling, or mid-performance ratios for a combination of both.
( 51 )
$1,258.99
March Performance Ultra Style serpentine systems are designed to convert your standard V-belt pulleys to a single ribbed serpentine belt. The kits are available for Mopar, Chevy, Ford, Oldsmobile, Pontiac, and Buick engines—so they are likely to have your application covered. These systems include billet aluminum pulleys that are clear powdercoated, along with the correct brackets and mounting hardware. March Performance Ultra Style serpentine systems are available with or without power steering to suit your specific vehicle.
( 11 )
$1,379.99
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$1,547.99
March Performance LT-1 serpentine conversion kits are completely CNC machined from solid billet 6061-T6 aluminum. This translates into a spectacular looking new machine finish with perfect fit and extra strength. All of these billet pulleys and brackets are maintenance-free clear powdercoated.
Not Yet Reviewed
$1,093.99
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$1,127.99
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