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Peterson Fluid Systems R4 oil pumps utilize a revolutionary twisted lobe rotor design, allowing for all-aluminum rotors in all sections—saving a huge amount of weight while also increasing performance. Offered in wet and dry sump styles, the pumps are designed with shallow-depth screw-in fittings, creating low-profile modular units that can be outfitted with numerous options to be suited for a variety of applications. Hundreds of models are available; select the options that best suit your application. Peterson Fluid Systems R4 oil pumps feature: * 6061-T6 billet aluminum * CNC-machined for precision * Unique twisted 4-lobe rotor * Tab mounting system to save weight * Low profile for easier mounting * Wet sump pumps are single stage * Dry sump pumps are offered in 2 to 8 stages * Stages refer to total number of pumping bodies including one pressure section
Not Yet Reviewed
$931.99
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$2,142.99
Peterson Fluid Systems standard drive mandrel pulleys fit the standard .625 in. mandrel. All of the pulleys feature a .625 in. bore and fit a 3/16 in. keyway. They are available in Gilmer and 8mm HTD tooth profiles. These oil pump pulleys are available in 1.020 in and 1.125 in. widths and each includes 4 set screws to keep them secured to the shaft. Peterson oil pump pulleys are precision machined from 6061-T6 billet aluminum and hard anodized for long-term wear resistance.
Not Yet Reviewed
$106.99
Peterson Fluid Systems HTD belts feature an 8mm pitch round-tooth profile and come in 20mm or 30mm widths. Peterson supplies only high-quality drive belts from trusted manufacturers—durable and proven in motorsports. Their HTD accessory drive belts are available in a variety of length to fit countless applications.
Not Yet Reviewed
$35.79
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$40.79
Peterson Fluid Systems gilmer belts feature a square-tooth profile and come in 1/2 in., 3/4 in., and 1 in. widths. Peterson supplies only high-quality drive belts from trusted manufacturers—durable and proven in motorsports. Their gilmer belts feature a 3/8 pitch and are available in a variety of lengths to fit all your accessory drive needs.
Not Yet Reviewed
$15.99
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$35.79
Peterson Fluid Systems standard drive mandrel pulleys fit the standard 1 in. mandrel. All of the pulleys feature a 1 in. bore and fit a 1/8 in. keyway. They are available in Gilmer and HTD teeth profiles. Gilmer pulleys have a square tooth profile and are available in .560 in. and 1.020 in. widths. The HTD pulleys have an 8mm round tooth profile and they are available in 1.020 in. widths. Peterson Fluid Systems standard drive mandrel pulleys are precision machined from 6061-T6 billet aluminum and hard coat anodized for durability and long life.
Not Yet Reviewed
$44.99
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$59.99
Peterson Fluid Systems spline drive pulleys work with all Peterson spline drive components. They are offered in Gilmer and HTD teeth profiles, and feature the same great build quality from 6061-T6 billet aluminum with hard coat anodizing for durability and long life. Specifications: * Gilmer pulleys have a square tooth profile and are available in .560 in. and 1.020 in. widths * HTD pulleys have an 8mm round tooth profile and they are available in 1.020 in and 1.250 in. widths.
Not Yet Reviewed
$64.99
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