H&R 29111-1 Sport Lowering Springs 20mm for 2006-2012 Porsche 911/997 Turbo & S

Vehicle Fitment

• 2006-2012 Porsche 911 Turbo 3.6L/3.8L H6 Twin Turbo Coupe (997)
• 2006-2012 Porsche 911 Turbo 3.6L/3.8L H6 Twin Turbo Cabriolet (997)
• 2006-2012 Porsche 911 Turbo S 3.8L H6 Twin Turbo Coupe (997)
• 2006-2012 Porsche 911 Turbo S 3.8L H6 Twin Turbo Cabriolet (997)

Fitment Notes

• Fits both 997.1 (2006-2009) and 997.2 (2010-2012) Turbo generations
• Compatible with PASM (Porsche Active Suspension Management) equipped vehicles
• Fits Turbo S including 500 PS facelift version
• Works with OEM dampers or aftermarket shocks designed for higher rate springs
• Lowering height may vary on vehicles with factory sport suspensions
• Professional installation recommended
• Suspension alignment required after installation

Features

• H&R Sport Springs - #1 selling suspension upgrade for Porsche
• Progressive spring rate design for improved handling without harsh ride
• Lowers center of gravity for reduced body roll and better cornering
• Superb ride quality and daily driving comfort maintained
• Reduced fender well gap for aggressive stance
• Lower wind resistance for improved aerodynamics and fuel economy
• 54SiCr6 high-tension spring steel (290,000 PSI tensile strength)
• Shot-peened for 200%+ increase in spring life
• Powder coated finish (H&R Blue) for corrosion resistance
• ISO 9001 certified manufacturing facility in Germany
• TUV approved and DIN EN ISO 9001 certified
• H&R is official OE springs supplier for Porsche Carrera GT, GT2, and GT3

Specifications

• Part Number: 29111-1
• GTIN: 4048419020826
• Brand: H&R Special Springs
• Product Line: Sport Springs
• Type: Lowering Spring Set
• Quantity: Set of 4 (2 Front / 2 Rear)
• Spring Design: Progressive Rate
• Spring Material: 54SiCr6 High-Tension Spring Steel
• Tensile Strength: 290,000 PSI
• Front Lowering: 20mm (~0.8" / ~1")
• Rear Lowering: 20mm (~0.8" / ~1")
• Surface Treatment: Shot-Peened, Zinc Phosphated
• Finish: Powder Coated (H&R Blue)
• PASM Compatible: Yes
• TUV Approved: Yes
• ISO Certified: ISO 9001
• Country of Origin: Germany
• Warranty: H&R Limited Lifetime Warranty (Original Purchaser)

Included Components

• (2) H&R Sport Front Lowering Springs
• (2) H&R Sport Rear Lowering Springs

Product Description

The H&R 29111-1 Sport Springs deliver a 20mm drop for your 2006-2012 Porsche 997 Turbo and Turbo S, providing improved handling and an aggressive stance while maintaining superb daily driving comfort. Featuring H&R's progressive spring rate design, these springs lower your 997's center of gravity to reduce body roll and sharpen cornering response. Crafted from premium 54SiCr6 spring steel with 290,000 PSI tensile strength, each spring is shot-peened for over 200% increased life expectancy and powder coated in signature H&R Blue for lasting corrosion resistance. As the official OE springs supplier for Porsche Carrera GT, GT2, and GT3, H&R brings race-proven engineering to your street-driven Turbo. Compatible with PASM-equipped vehicles. TUV approved and manufactured in H&R's ISO 9001 certified facility in Germany. Backed by H&R's Limited Lifetime Warranty.