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Engine Valve Spring & Ti Retainer Set Hp 8mm - 993

Engine Valve Spring & Ti Retainer Set HP 8mm - 993
PART # 993 105 901 HP PMS
2.15 LBs
$860.00

Patrick Motorsports Exclusive

Engine Valve Spring & Ti Retainer Set for High Performance, Lightweight Valve Control on all 3.6-3.8L Cylinder Heads (1995-1998) PORSCHE 911 / 993 / Turbo - Ideal for all Street / Sport / Racing Engines - PATRICK MS USA

+ 1 Qty. Set Per Engine - Set Includes: 12) HP Sport-Racing Engine Valve Springs (Inner / Outer Springs), 12) Ti (Titanium) 8mm Spring Retainers, 12) Spring Seats

 PATRICK MOTORSPORTS USA

Project Cars Using Engine Valve Spring & Ti Retainer Set Hp 8Mm - 993

1974 911 IROC | 3.8L Slide Valve DME MoTeC | R50-50 6-Speed917 LMK Gulf TributeMoTeC EFI 3.8L Slide Valve Engine build911 RSR IROC Street Racer | 3.8L DME | Euro 9151998 Carrera 2 S | 3.8L Euro RS Engine Conversion1995 993 RSR Speedster | 3.8L MoTeC ITB | 6 Speed

Cars That Fit

993 1994-1998 3.6L H6 NA
1996-1998 3.6L H6 Turbo

Related Parts

964 - 993 RSR Auxiliary Engine Oil Cooler System - NO AC

964 - 993 RSR Auxiliary Engine Oil Cooler System - NO AC

Patrick Motorsports Exclusive
964 207 RSR PMS
12.00 lbs

RSR Auxiliary Engine Oil Cooler System - (1989-1998) PORSCHE 964 / 965 / 993 / 993 Turbo (RSR Type) - Supplemental Front Left Mount System for cars with NO AC - PATRICK MS USA

Set Includes:
+ OEM LAENGERER & REICH Germany Heat Exchanger / Oil Cooler
+ Complete Oil Line & Fitting Set (Flexible Installation Design Intent)
+ Cooler hardware and mounting set. Mounts on left side in place of AC condenser system.

 PATRICK MOTORSPORTS USAGoodridgeLAENGERER & REICHSetrab
$785.00
Engine Camshaft Set - 993 Super Sport Mechanical Rocker

Engine Camshaft Set - (993 Super Sport Mechanical Rocker) - PORSCHE 911 / 930 / 964 / 993 - SOHC 12V | 49mm O.D. Journals / 4 Bearing | #296 | New Billet Special Grind - WEB CAM -

+ Specify end drive requirements (P-S / Scavenge / Both)

Web Cam
$1,075.00
Engine Camshaft Set - 911 993 Carrera RS Euro

Engine Camshaft Set - (993 Carrera Euro RS / M64.20) - PORSCHE 911 / 930 / 964 / 993 - SOHC 12V | 49mm O.D. Journals / 4 Bearing | #528 / 529 | New Billet Special Grind - WEB CAM -

+ Specify end drive requirements (P-S / Scavenge / Both)
+ If 993 Hydraulic, add labor PN: 95-002 - Machine oil groove in camshaft main

+ Replaces PNs:
993 105 246 41 - Camshaft Left
993 105 247 41 - Camshaft Right

Web Cam
$1,075.00
Engine Camshaft Set - 993 GT2 EVO Mechanical Rocker Type

Engine Camshaft Set - (993 GT2 EVO Mechanical Rocker Type) - PORSCHE 911 / 930 / 964 / 993 - SOHC 12V | 49mm O.D. Journals / 4 Bearing | New Billet Special Grind - WEB CAM -

+ Specify end drive requirements (P-S / Scavenge / Both)
+ If 993 Hydraulic, add labor PN: 95-002 - Machine oil groove in camshaft main

Web Cam
$1,075.00
Valve Spring Seat for HP Engine Valve Springs

Valve Spring Seat for HP Engine Valve Springs

ENG 901 105 463 00 AAS
3 In Stock
0.05 lbs

Valve Spring Seat (For HP Valve Spring Set) - Features revised inner spring to seat clearance - PATRICK MS USA + 12 Per Engine

+ Replaces PN: 901 105 463 00 - Spring Seat

 PATRICK MOTORSPORTS USA
$144.00
Engine Valve Spring Set - Sport / Racing - 911 / 914 / 964 / 993 / Turbo

Engine Valve Spring Set - Sport / Racing - 911 / 914 / 964 / 993 / Turbo

ENG 901 105 901 50 HP AAS
3 In Stock
1.70 lbs

Valve Spring Set - Sport / Racing - 911 / 914 / 964 / 993 / Turbo - (Set of 12) - AASCO / PATRICK MS USA

+ Rated at: 360 lbs per inch vs PORSCHE rated at 315 lbs per inch

 PATRICK MOTORSPORTS USAAASCO
$500.00
Engine Valve Spring - (1965-1994) PORSCHE 911 / 914-6

Engine Valve Spring - (1965-1994) PORSCHE 911 / 914-6

ENG 901 105 901 51
24 In Stock
0.14 lbs

Engine Valve Spring - (1965-1994) PORSCHE 911 / 914-6 - GENUINE PORSCHE - MSRP: $40.91 Each / 12 Per Engine
+ Replaces PN: 901 105 901 50

GENUINE PORSCHE
$28.50
Piston and Cylinder Set (Euro RS 2.7 Liter, 90.0 mm, 8.5:1 Compression, Nikasil)

**SUMMER SPECIAL: 10% OFF!
Was $635 :: You save $63.50**

Discount for a limited time only.
Piston and Cylinder Set (Euro RS 2.7 Liter, 90.0 mm, 8.5:1 Compression, Nikasil) - (1973-1977) PORSCHE - MAHLE ORIGINAL - MSRP: $1092.59

+ 6 Per Car / Includes: Cylinder, Piston, Rings, Wrist Pin & Clips
+ Note: 1973 911 - Only for European 2.7 Carrera RS with Mechanical Injection

MAHLEGENUINE PORSCHE
$571.50
993 Engine Valve Spring Retainer Set - 8mm Titanium

993 Engine Valve Spring Retainer Set - 8mm Titanium

ENG 911 993 8 TI R
2 In Stock
0.45 lbs

993 Valve Spring Retainer Set - Titanium Sport / Race (8 mm valve stem) - (1994-1998) PORSCHE 993 / All Models / 3.6L - 3.8L Engine Cylinder Heads - PATRICK MS USA (set of 12)

+ Replaces PN: 993 105 421 00 - Concave Washer (Valve Spring Retainer)
+ Note: For use with high performance valve spring set # 901 105 901 50 HP

INSTALL THESE ON YOUR NEXT REBUILD FOR THE ADDED INSURANCE ON YOUR HIGH RPM ENGINES, THEY ARE STRONGER THAN STOCK AND LIGHTER SO YOU GET AN ADDED BONUS OVER STOCK.
LESS CHANCE OF BREAKAGE AND VALVE FLOAT.

 PATRICK MOTORSPORTS USA
$300.00
993 Engine Connecting Rod Bearing Set with CT-1 Low Friction Dry Film Lubricant Coating

993 Engine Connecting Rod Bearing Set with CT-1 Low Friction Dry Film Lubricant Coating

Patrick Motorsports Exclusive
ENG 993 103 147 15 CT1
1 In Stock
0.77 lbs

Engine Connecting Rod Bearing Set - (1995-2005) PORSCHE 993 / 996 TURBO / S / GT2 - (Standard) with CT-1 Low Friction Dry Film Lubricant Coating (Gray) - OEM GLYCO / CALICO COATINGS

 PATRICK MOTORSPORTS USACALICO CoatingsGLYCO
$399.00
993 Engine Solid Rocker Arm Valve Control Conversion

993 Engine Solid Rocker Arm Valve Control Conversion

ENG 993 105 043 99
2 In Stock
6.85 lbs

Solid Rocker Arm Valve Control Conversion - (1994-1998) 993 / RS / RSR / All Models - (Retro-fit Kit to Convert from Hydraulic to Manual Valve Adjustment) - Contains: Rocker Arms, Special Oil Lubricated Rocker Shafts, Adjusting Screws, Nuts & Valve Cover Gasket Set. - GENUINE / PATRICK MS USA

Engines running at higher RPM tend to float the valves resulting in power loss. This set with performance valve springs are a must for any hard driven engine or with camshaft upgrades!

 PATRICK MOTORSPORTS USAGENUINE PORSCHE
$2,650.00
TIMING CHAIN - PORSCHE 911 - 914 - 911 TURBO - 911 TURBO 3.6

Engine Timing Chain - (1965-1998) PORSCHE 911 / 914-6 / 964 / 993 - Endless without Master Link - HD Heavy Duty for sport and race engines - Improved pin plating - IWIS RACING (D 67 C-4 RACE)

+ Left or Right Side / 2 Per Car

IWIS MOTORSYSTEME
$80.00
Piston & Cylinder Set - 964 3.6L to 3.8L NA | Machine Fit Mahle Motorsports

**SPECIAL: 10% OFF!
Was $5700 :: You save $570**

Discount for a limited time only.

Piston & Cylinder Set - (1989-1994) PORSCHE 964 NA (Non Turbo) 102mm Bore (3.6L to 3.8L) 12.3:1 (109mm O.D. Cylinder Sleeve | Machine Fit into Engine Case) - MAHLE MOTORSPORTS

+ Set Includes: 6) PP102-011 - Piston & 6) PC102-001 - Cylinders
+ Application Note: Replaces PN: PS102-003

Patrick Motorsports is a MAHLE Master Distributor, and we install what we sell! Please contact us for your particular needs.
(602) 244.0911 sales@patrickmotorsports.com

MAHLE MOTORSPORT
$5,130.00
Engine Piston & Cylinder Set - PORSCHE 993 Turbo (3.6L to 3.8L) - Slip Fit

Engine Piston & Cylinder Set - (1996-1998) PORSCHE 993 Turbo (3.6L to 3.8L) 8.5:1 Compression (102mm Bore | 107mm Sleeve | Slip In Cylinder) - MAHLE MOTORSPORTS

+ Set Includes: 6) PP102-013 - Piston & 6) PC102-002 - Cylinders
+ Application Note: Replaces PN: PS102-011

MAHLE MOTORSPORT
$5,600.00
Engine Piston & Cylinder Set - PORSCHE 993 Turbo (3.6L to 3.8L) - Machine Fit

Engine Piston & Cylinder Set - (1996-1998) PORSCHE 993 Turbo (3.6L to 3.8L) 8.5:1 Compression (102mm Bore | 109mm Sleeve | Machine Fit Cylinder) - MAHLE MOTORSPORTS

+ Set Includes: 6) PP102-013 - Piston & 6) PC102-001 - Cylinders
+ Application Note: Replaces PN: PS102-012

MAHLE MOTORSPORT
$5,995.00
Engine Piston & Cylinder Set - PORSCHE 993 RSR (3.6L to 3.8L NA)

Engine Piston & Cylinder Set - (1994-1998) PORSCHE 993 RSR (3.6L to 3.8L NA) 11.5:1 Compression (102mm Bore | 107mm Sleeve | Slip In Cylinder) - MAHLE MOTORSPORTS

+ Set Includes: 6) PP102-002 - Piston & 6) PC102-014 - Cylinders

+ Replaces PN: PS102-015

+ Notes: Slip In, Deep Valve Pockets and Symmetrical Crown. Pin Boss Spacing = 22.6 mm, requires RSR type rods. Ring # 09299380 is the top ring, # 09299381 is the middle ring. The arrow mark on the piston crown must point toward the flywheel during engine assembly.

MAHLE MOTORSPORT
$5,700.00

Customer Testimonials

Phill Pierson

Porsche Mechanic

Thank you for taking the time today to put together a great clutch package for my client. I appreciate the Free Balancing!

Scott Brown

1969 911E, 1998 Carrera S 3.8 RS

The guys at Patrick Motorsports are the best! Very capable, knowledgeable, friendly and enthusiastic. The quality of their work is top notch. Jim is a Porsche Master......his staff are all professionals as well. They have rare parts and know the air cooled cars very well. They are no slouches with the water cooled cars either. I highly recommend them for all your Porsche needs!

Jeffri

Porsche Enthusiast

They are very professional; quick respond to all questions and emails, very clear communication, and excellent to work with very quick turnaround. I plan to refer others to them. Thanks!

Jim Bist

2013 Boxster S

I had a track day coming up at Laguna Seca and wanted to get some upgrades done to my vehicle to prepare it. I had been travelling and waited until the last minute but Robert was able to accommodate me. Got everything I needed done and saved me a trip by being able to run a track alignment on my vehicle to finish it all off. Robert was able to pull everything together in a matter of days. The service was excellent and the facility was top notch, truly amazing, a built from the ground up complete facility build for servicing Porsche. Truly great service. Would not hesitate to recommend and will take my vehicle there again.