For Sale: 1967 Porsche 911 in Scotts Valley, California

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1967 Porsche 911 "Rally Kit"
VIN: 308299

Rare, special-order "9552 Rally Kit"
Extensive SCCA and IMSA period racing history
Exceptionally well documented since new
Matching-numbers 901/06 engine per Porsche Kardex
Multiple-time entrant to the Rolex Monterey Motorsports Reunion
Eligible and competitive for many historic racing series
Rumored to be 1 of less than 15 examples of "Rally Kit" cars built in 1967-1968
Includes FIA HTP and HMSA logbook

Porsche, always a supporter of motorsports to both large and small enterprises, is no stranger to creating special and unique 911 variants to accommodate different types of series. The 911R might be one of the most well-known variants, but Porsche was focused on selling variants that could be raced or rallied by customers while still being legal under the FIA's GT Group 3 category. Porsche began generating momentum by creating the optional "Rally Kit" option for its 911 with the option code 9552.

This package upgraded the stock 160 horsepower 901/06 engine with 906 camshafts and connecting rods, and larger carburetors (if desired). Also available were a competition clutch, sport exhaust, a partial roll bar in the cabin, competition seats, wider alloy wheels, a 100-liter fuel tank, and a variety of gear ratios. Two additional optional tuning packages were also made available by Porsche, Sport Kit 1 and Sport Kit 2, with the latter supplying the buyer with different carburetor jets and venturis for the Weber 40-milimeter triple-throat carburetors and was good for an additional 15 horsepower.

History with Hans Niederer and SCCA Success

By the time Hans Niederer had acquired this 1967 Porsche 911 "Rally Kit" in late June of 1967, the Oxford, New York-based racer was already at home behind the wheel of fast Porsches. Having purchased several used Porsche 356s a few years earlier, and because of his friendship with local Porsche dealer Jiri Nechleba, he was able to continuously trade up into this special race-focused 911 at the age of 28.

Ordered through Porsche's Sports Purpose Program with the Rally Kit (9552), chassis 308299 was painted in Sand Beige, included black vinyl upholstery, a 5-speed manual transmission, and safety belts. A pair of Talbot mirrors were fitted to the car's fenders by Nechleba at Niederer's request. A copy of the original Kardex and window sticker illustrate that it was completed at Zuffenhausen on May 29th, 1967, and was delivered 3 weeks later. Notes from the car's restoration in 2005 show that it appeared that it was also equipped with the desirable Sport Kit II when new.

Within the year, Niederer and his newly acquired 911 began amassing an impressive roster of victories across local and regional SCCA Autocross and Gymkhana events. By early 1969, however, his ambitions had evolved, and chassis 308299 was subjected to rigorous preparation for official SCCA C-Production Class competition. The transformation was purposeful and period-correct: a partial roll cage and a handcrafted front spoiler were seamlessly integrated alongside wider Minilite wheels, accommodating fender modifications, a quick-fill bonnet fuel cap, and finely tuned adjustments to the factory sports suspension. Niederer's meticulous record-keeping-a treasure trove of newspaper clippings, trophies, race programs, amateur film, and extensive photography-paints a vivid picture of continuous development and relentless success on the track between 1969 and 1974.

Campaigning as a fiercely independent, unsponsored amateur, Niederer focused his efforts on the unforgiving circuits of the Northeast, including Watkins Glen, Lime Rock, Pocono, and Thompson. This localized dedication bred a profound familiarity with the tracks, sharpening his competitive edge. By 1971, the pairing of Niederer and this potent 911 proved unstoppable, claiming the New York State Sportscar Driver's Championship, the SCCA C-Class Production Regional title, and the Best Regional Driver accolade. Though qualified for the National SCCA Championship Runoffs at Road Atlanta, logistical constraints kept him away. Unfazed, Niederer pivoted his focus toward a more formidable arena: IMSA's fiercely contested sub-2.5-liter GTU class.

To meet the rigorous demands of IMSA, Niederer turned to legendary Porsche race team owner, car collector and car dealer Vasek Polak in January 1972, acquiring a 2.0-liter, 901/02 racing block and a suite of specialized speed components. While his intimate knowledge of the regional circuits allowed him to nip at the heels of professional entrants, the harsh reality of endurance racing soon set in. The 911, despite the Polak-sourced upgrades, found itself outgunned and carrying a weight penalty against the lighter, higher-displacement thoroughbreds of the era. The valiant pursuit concluded dramatically in 1974 when the race engine finally surrendered to insurmountable odds at Watkins Glen.

Restoration and Historic Pedigree

Following its retirement in 1975, the 911 was sequestered in dry storage, remaining a preserved time capsule and owned by Hans until its acquisition by a discerning marque enthusiast in 2003. Recognizing its immense historical value, the new owner commissioned an exhaustive restoration to return the car to its formidable 1971 SCCA Championship-winning configuration. Astonishingly for a veteran of amateur racing, the stripped chassis tub revealed a remarkably straight and undamaged structure. Even more miraculous was the survival of the original Sekurit glass, which was carefully reinstalled after Michaelian Restoration of Stuart, Florida, meticulously applied the factory-correct Sand Beige (6607 G) finish. The cabin was refinished faithfully to Niederer's era, complete with his original dash-mounted SCCA racing plaques.

To ensure track-readiness for top-tier historic competition, the underpinnings were entirely renewed. The suspension now features fresh Koni shock absorbers alongside upgraded bushings and bracing. Period-correct Minilite magnesium wheels shod in Hoosier racing slicks provide the mechanical grip, while modern safety standards are met through an ATL fuel cell, a fire suppression system, period-style Recaro racing seats, and a comprehensively integrated roll cage with a driver's safety harness.

At the heart of the chassis is a masterful, bespoke 2.0-liter twin-plug 901/06 flat-six. Crucially, this build utilizes the car's numbers-matching engine casing, augmented by contemporary 911R accessories and a significant portion of Niederer's original Vasek Polak speed parts. Mated to a correct-type five-speed transaxle, the gear ratios have been expertly optimized to strike an exquisite balance between exhilarating flat-out circuit performance and engaging street drivability.

Since its triumphant return, this exceptional 911 "Rally" Coupe has graced the lawns of premier Porsche Club of America gatherings, including Rennsport Reunion V and Luftgek�hlt 7, and has campaigned vigorously at the Rolex Monterey Motorsports Reunion. Supplied with its FIA Historic Technical Passport (issued June 2010), HMSA logbook, and an unparalleled dossier of period racing documentation, this sports-purpose 1967 Porsche 911 "Rally Kit" stands as a monumental acquisition. It is a turnkey entrant for the world's finest historic racing series and a crown jewel for the dedicated air-cooled racer.

1968 Racing Results:

May 1968 - A-2, CNY-PCA, Greene, NY
June 30, 1968 - George Constantine Memorial Gymkhana, SCCA, CNY PCA
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