This Porsche 911 SC RSR IROC replica is a highly competitive CAMS logbooked tribute to the marque’s iconic 1970s race car, offered with a strong ownership and racing history. Under the rear engine lid sits an upgraded high-compression 3.6-litre naturally aspirated flat-six, driving the rear wheels via a Getrag G50 five-speed short-ratio manual transmission with a Modena limited-slip differential. The odometer indicates 28,214 Kms, however this is not warranted. The car’s shell started its left as a right-hand drive, Japan-delivered 911 SC (full road use importation approval), before it was used in the creation of this track-prepared RSR IROC tribute. This RSR IROC replica has been with the seller and fifth owner for three years, and has been used at six club level track-days over two years, in addition to maintenance drives. This example is documented as previously campaigning in the Porsche IROC series, as well as the Touring Car Masters series, and boasts competitive lap times in its current specification of 1:06 at Wakefield Park, 1:44 at Phillip Island, and 1:39 at Winton. The seller notes that the car’s engine was built and the car was maintained and housed by Auto Art Engineering prior to its current ownership, when it was also treated to a top-end engine refresh. This 911 SC RSR IROC replica is now finished in the appealing hue of Mexico Blue with contrasting orange door mirror housings, and Goodyear and Champion sponsorship decals. Inside, the stripped-out cabin now features a single black cloth-trimmed bucket seat, the original black dashboard, and RS door cards. The car rides on a set of Harry Witham-built 15-inch 8J front and 10J rear Fuchs alloy, wheels finished in orange with anodised lips, and shod in Hoosier slick tyres. Externally, this example now features an RSR-style front bumper, a composite bonnet, front wings, deck lid and rear ‘whale-tail’ spoiler, Lexan side and rear windows, headlight blanks, ‘Cup’ door mirror housings, a kill switch, quick-release bonnet catches, and flared metal wheel arches. Inside, the cabin has been upgraded with an Alcantara-trimmed removable OMP steering wheel, a Tilton brake bias remote adjuster, an Rpm Racegear harness, a national competition-certified CAMS full roll cage, push-button start, a short-throw gear lever, a kill switch, a S.P.A FireSense plumbed-in fire extinguisher system, an extended rear-view mirror, and an Autogage rev-counter. This RSR IROC replica also features a two-point front strut brace, a Fuel Safe fuel cell, additional chassis bracing between the firewall and front strut tower brace, valved Bilstein suspension inserts matched to king springs and adjustable front and rear bars, Boxster brakes, an aftermarket fuel pressure regulator, and MSD 6AL ignition control. Please note: a full breakdown of all upgrades can be found below under the specification list. The car will be accompanied by the CAMS logbook, maintenance invoices from the seller’s ownership, a set of black Porsche side decals, and a written breakdown of the ownership and race history for the past 15 - 20 years. Exterior: RSR-style front bumper Deadlight blanks ‘Cup’ door mirrors Kill switch Quick-release bonnet catches Flared wheel arches Extended rear ‘whale-tail’ spoiler Quick-release engine lid catches Suspension: Valved Bilstein inserts matched to king springs and adjustable front and rear bars Brakes: Boxster brakes Pagid brake pads Engine: High-compression 3.6-litre flat-six Mahle racing pistons and cylinders Twin-plugged MSD 6AL Gearbox: Getrag G50 with stacked/shorter ratios (top speed reduced to a theoretical 255 kph) Shorter throw Modena limited-slip differential (mild - able to be street driven and reversed etc) Interior: Alcantara-trimmed OMP steering wheel Tilton brake bias remote adjuster Rpm Racegear harness Full roll cage Push-button start S.P.A FireSense plumbed-in fire extinguisher system Extended rear view mirror Autogage rev-counter Additional: Two-point front strut brace Fuel Safe fuel cell Aftermarket fuel pressure regulator Additional chassis bracing between firewall and front strut tower brace 15-inch 8J front and 10J rear Fuchs alloy wheels The seller notes that the car’s body/shell is free from rust, as it has spent much of the last 25 years stored indoors when not being used on track. The seller also states that there is no evidence of a bent chassis or other structural deformations, as the underside photos show. The Mexico Blue paintwork is said to be in good overall condition given the car’s competitive usage, though the seller notes minor stone chips and small cracks around the car. There are also two minor patches of damage on the bonnet, scuffs and chips on the alloy wheels, and a few other minor imperfections around the car, which are documented in the photo gallery. Inside, the cabin is presented in generally good shape, showing modest wear for a competitively campaigned vehicle. The seller notes some tears in the headlining that have been repaired with tape. There is also slight wear on the steering wheel, very light signs of use on the seat, and a few other minor blemishes and scuffs around the trim, but no major wear. The seller is not aware of any mechanical or electrical faults with the car. 6 track days since last top end refresh. This 911’s most recent maintenance was carried out in March 2023 by Cavaco Motors, which consisted of the distributor being rebuilt with a new rotor and cap from JB Racing USA. Prior to this, technicians at Cavaco Motors carried out minor services in 2022 and in 2021, which both included all new fluids, and an inspection. A major service was performed in 2019 by Porsche specialist Auto Art Engineering, which included an engine top-end refresh with the new Mahle pistons and cylinders being installed where required. This Porsche 911 SC RSR IROC replica is an appealing and highly competitive tribute to the marque’s legendary 1970s race car, offered with a strong ownership and racing history. Presented in good condition throughout, and understood to have been previously successfully campaigned in the Porsche IROC and Touring Car Masters series, it would make a smart addition to any motorsport-themed collection, an involving track day weapon, or an eminently capable entrant for hill climb and historic road racing events, as well as a thrilling and head-turning road car following some minor alterations. The description of this auction lot is, to the best of the seller's knowledge, accurate and not misleading. Collecting Cars requests a range of detail about the lot from the seller, and performs a level of due diligence. However, bidders must satisfy themselves as to the accuracy of the description, and conduct any research they feel is necessary before committing to a bid. Please see our Terms and Conditions for full details.