Electro-Dynamics, Inc. C5 and C4 Corvette brake components and adapters Note: This page is for components that typically utilize Porsche Turbo rotors with Porsche Turbo calipers Click images to enlarge, press "back button" to return Porsche Turbo front caliper with a Porsche Turbo rotor mounted on the front of an early C4 (1985-87). This is utilizing an Electro-Dynamics, Inc. caliper adapter, either a BF006 or a BF007. (See below for information about Porsche Turbo caliper adapters for the C4). This Porsche Turbo rotor is utilized with an Electro-Dynamics rotor hat, RH-004 or RH-005. (See below for information about the rotor hat adapter for the Porsche Turbo rotor). Interested if this assembly pictured above may fit within your 1985-87 Corvette's present wheels? Click here: Porsche Turbo caliper template for wheels, early C4's Print out the above template and paste to a rigid piece of cardboard to check. Rotate to a spoke, or the obstruction closest to the caliper. If you have to lift the template up to clear the wheel, the numbers of "1" to "7" in the wheel's central bore indicate in 1/8 increments how thick of spacer, if any is required. Porsche Turbo front caliper with a Porsche Turbo rotor mounted on the front of a late C4 (1988-96). This is utilizing an Electro-Dynamics, Inc. caliper adapter, either a BF008 or a BF009. (See below for information about Porsche Turbo caliper adapters for the C4). This Porsche Turbo rotor is utilized with an Electro-Dynamics rotor hat, RH-006 or RH-007. (See below for information about the rotor hat adapter for the Porsche Turbo rotor). Interested if this assembly pictured above may fit within your 1988-96 Corvette's present wheels? Click here: Porsche Turbo caliper template for wheels, later C4's Print out the above template and paste to a rigid piece of cardboard to check. Rotate to a spoke, or the obstruction closest to the caliper. If you have to lift the template up to clear the wheel, the numbers of "1" to "7" in the wheel's central bore indicate in 1/8 increments how thick of spacer, if any is required. What are many of the main components necessary for a Porsche Turbo rotor and caliper installation on the front of a Corvette? These are not all the components, but an initial list to assist you. Item Description Qty. 1 rotor hats 2 2 rotors 2 3 rotor retainer kits 2 4 wheel spacers, if required 2 5 longer wheel studs, if required 2 sets 6 front caliper adapters 1 set 7 calipers 2 8 flexible brake hoses 2 9 proportioning valve, if required 1 10 master cylinder, if required 1 RH-001 Rotor Hat Adapter (Shown installed above) Advantages of using a Porsche Turbo rotor with Electro-Dynamics, Inc. rotor hat adapter: 1. More mass to absorb heat 2. More vanes and internal surface area to dissipate heat 3. Drilled holes of the rotor are reportedly cored when cast to provide a more stable grain stucture. 4. A wider swept area is available when utilized with the Porsche Turbo caliper. Rotor Hats: These rotor hats are digitally machined to precise tolerances. They adapt the Porsche Turbo rotor to fit the Corvette hubs for the years specified. The rotor hats have special offsets to be utilized with Electro-Dynamics, Inc. caliper adapters to install Porsche Turbo calipers. When assembled with the Porsche Turbo rotor below, the assembly is a bolt on operation. Instructions for rotor installation are included. These rotor hats do not include the rotors or retainers, they are purchased separately. RH-004: Front rotor hat adapter, steel, for the front of a C4, 1985-1987: $265.00/each These rotor hats are offset to be utlized with Electro-Dynamics, Inc. caliper adapters, BF-006 and BF-007, for Porsche Turbo calipers. RH-005: Front rotor hat adapter, steel, plated, for the front of a C4, 1985-1987: $286.00/each These rotor hats are offset to be utlized with Electro-Dynamics, Inc. caliper adapters, BF-006 and BF-007 for Porsche Turbo calipers. These are the same adapters as the RH-004, but have rust resistive plating. Inquire for special show polish and/or plating. RH-006: Front rotor hat adapter, steel, for the front of a C4, 1988-1996: $255.00/each These rotor hats are offset to be utlized with Electro-Dynamics, Inc. caliper adapters, BF-008 and BF-009, for Porsche Turbo calipers, RH-007: Front rotor hat adapter, steel, plated, for the front of a C4, 1988-1996: $276.00/each These rotor hats are offset to be utlized with Electro-Dynamics, Inc. caliper adapters, BF-008 and BF-009 for Porsche Turbo calipers. These are the same adapters as the RH-004, but have rust resistive plating. Inquire for special show polish and/or plating. Rotors and Accessories: These are the Porsche Turbo rotors that so often praised. They are made for the Porsche Turbo, with precast holes for better grain structure. These are specific for the rotor hats (hub adapters above) to fit the hub of the C4 and C5 Corvette, and have the precision finished rotor faces from Porsche. Note that the plated PR-002 can only resist rusting outside of the area wiped by the brake pads, due to the brake pads wearing away the plating. Instructions for rotor installation are included. Rotors do not include the rotor hats or retainers, they are purchased separately. PR-001 Porsche Turbo rotor PR-001: Porsche Turbo 993 front rotor only, used with Electro-Dynamics rotor hats above: $189.00/each PR-002: Porsche Turbo 993 front rotor only, plated, used with rotor hats above: $214.00/each These are the same as the PR-001, but have rust resistive plating. RET-003: Rotor retainers, suitable for one rotor assembly, unplated. $28.00/kit The 10 retainers necessary to mount 1 Porsche Turbo rotor PR-001 to either the RH-004, RH-005, RH-006, or RH-007 Electro-Dynamics, Inc. rotor hat. These are only sold with the purchase of a rotor hat and rotor from Electro-Dynamics. RET-004: Rotor retainers suitable for one rotor assembly, plated. $39.00/kit These are the same as RET-003, but have rust resistive plating. ASM-001: Assembly of Electro-Dynamics rotor hat to Porsche Turbo rotor. $33.00/rotor For those not having the time/capability to do the assembly, the assembly of 1 Porsche Turbo rotor PR-001 to any Electro-Dynamics, Inc. rotor hat. This is only available with the purchase of a rotor hat, rotor, and retainers from Electro-Dynamics. Price does not include the rotors, rotor hats, or retainers, they are purchased separately. WS-XXX: Wheel spacers for internal wheel clearance to outside of caliper. $XX.00/set of 2 Quoted upon request for specific wheel applications. These are usually neccessary due to upgrade from 2 piston floating (Corvette) to 4 piston fixed calipers (Porsche). Templates will be posted in the future for downloading to check internal wheel clearance. Caliper Adapters: These are digitally machined, precision finished, and if required, have been through a heat treating process to enhance strength. Shims, if required, and the necessary hardened bolts are included. No customer machining is required for adapter installation on C4's. Calipers are purchased separately. Instructions are included. BF-006: Front Porsche Turbo caliper adapters, steel, to the front of C4, 1985-87: $368/set They require painting by customer. The attaching components have been black oxided. BF-007: Front Porsche Turbo caliper adapters, plated steel, to the front of C4, 1985-87: $398/set These are the same as BF-006, but have rust resistive plating on the adapters and attaching components. Inquire for special show polish and/or plating. BF-008: Front Porsche Turbo caliper adapters, steel, to the front of C4, 1988-96: $408/set They require painting by customer. The attaching components have been black oxided. BF-009: Front Porsche Turbo caliper adapters, plated steel, to the front of C4, 1988-96: $443/set These are the same as BF-008, but have rust resistive plating on the adapters and attaching components. Inquire for special show polish and/or plating. Porsche Turbo front caliper. Porsche Turbo front caliper, PCAL-002, with an applique. Calipers and Accessories: These are the large rigid Porsche 4 piston calipers manufactured by Brembo for the Porsche Turbo 993. No customer machining is required when using the appropriate caliper below with Electro-Dynamics, Inc. caliper adapters, BF-00, BF-007, BF-008, and BF-009 PCAL-001: Front Porsche Turbo caliper for the front of C4, 1985-87: $348/each Used with caliper adapter BF-006 and BF-007. PCAL-002: Front Porsche Turbo caliper for the front of C4, 1988-96: $392/each Used with caliper adapter BF-008 and BF-009. Information concerning Electro-Dynamics, Inc. components and shipment. No warranty is stated or implied. This includes, and is not limited to: fitness, use, injury, loss, or purchasers application. All items for sale and information offered are for display or off road use only. Templates are provided as a courtesy, all fitments should be checked with the actual components and wheels to be utilized before ordering. Pricing as well as design and components subject to change. Plating is for rust inhibiting, unless premium service show polish and plating are purchased. There are no returns for plating. Rotors, rotor hats, caliper adapters, and calipers all sold separately. Packing and shipping for a set of 2 rotor hat adapters is $19 in the continental US. Packing and shipping for a set of 2 rotors is $38 in the continental US. If you wish to purchase these items, have questions, or suggestions, just push the Contact Us button at the left for phone, fax, and Email. Phone: 937-845-3348 Fax: 937-845-3685 Email: sales@electro-dynamics.com Free counters provided by Andale. Check out additional information on brake adapters and components by selecting the pages below. Page: