981 Boxster / Cayman
Page 66 of 95 — 9,104 parts.
- Sierra Madre Collection↗🇺🇸
Wheel Spacers 23mm Pair - 911/Cayman 99-18 S90-7-23-001
Wheel Spacers listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Wheels901g-series964993996997991992986987981982Aluminium (alloy not disclosed) - Sierra Madre Collection↗🇺🇸
Transmission Drain Plug (12 mm), Panamera/718 Boxster/718 Cayman/718 Spyder/911
Transmission Drain Plug (12 mm) listed for the 997, 991, 992, 987, 981, 982, 970, 971.
Drivetrain997991992987981982970971 - Sierra Madre Collection↗🇺🇸
Transmission Case Plug (18 mm with Seal), 911/718 Cayman/718 Boxster/Boxster/Cayman
Transmission Case Plug (18 mm with Seal) listed for the 997, 991, 992, 987, 981, 982.
Drivetrain997991992987981982 - Sierra Madre Collection↗🇺🇸
Vacuum Line Connector (3-Way "Y" Fitting for 5 mm Vacuum Line), 911/Boxster/Cayman
Vacuum Line Connector (3-Way "Y" Fitting for 5 mm Vacuum Line) listed for the g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Exhaustg-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Screw Plug - 911/Boxster/Cayman 98-08 986-397-026-01
Screw Plug listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982Stainless Steel (grade not disclosed) - Porsche AG↗🇩🇪
Plug 20x25 - 911/Boxster 19-20 955-504-184-01
Plug listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 955, 957, 958, 9ya, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series9649939969979919929559579589ya986987981982 - Porsche AG↗🇩🇪
Convertible Top Arm Connector Right - Boxster 97-04 9865612480070C
Connector listed for the 986, 987, 981, 982.
Restoration & Obsolete Parts986987981982 - Porsche AG↗🇩🇪
Convertible Top Arm Connector Left - Boxster 97-04 9865612470070C
Connector listed for the 986, 987, 981, 982.
Restoration & Obsolete Parts986987981982 - Porsche AG↗🇩🇪
Connector Plate Spacer - Cayman 20-23 997-512-783-92
Spacer listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Sierra Madre Collection↗🇺🇸
Auto Trans Case End Seal Plug, 911/Boxster/Cayman/718 Boxster/718 Cayman
Auto Trans Case End Seal Plug listed for the 997, 991, 992, 987, 981, 982.
Drivetrain997991992987981982 - Porsche AG↗🇩🇪
Blanking Plug - 911/Boxster 97-04 PCG-606-106-02
Blanking Plug listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Socket - 911 | Boxster | Cayenne | Cayman | Macan
Socket listed for the 996, 997, 991, 992, 986, 987, 981, 982, 955, 957, 958, 9ya, 95b.
Restoration & Obsolete Parts9969979919929869879819829559579589ya95b - Porsche AG↗🇩🇪
Socket Head Shouldered Nut M8 - Cayenne 19-23 9A7-004-982-00
Shouldered Nut listed for the 986, 987, 981, 982, 955, 957, 958, 9ya.
Restoration & Obsolete Parts9869879819829559579589ya - Porsche AG↗🇩🇪
Socket Head Bolt - Cayman/911/Boxster/Macan/Panamera/Taycan 07-23 N-912-595-01
Socket Head Bolt listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982, 95b, 970, 971, taycan.
Restoration & Obsolete Parts901g-series96499399699799199298698798198295b970971taycan - Porsche AG↗🇩🇪
Hexagon Socket Bolt - Boxster/Cayman/911/Cayenne/Macan/Panamera 12-23 PAF-911-489
Hexagon Socket Bolt listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982, 955, 957, 958, 9ya, 95b, 970, 971.
Restoration & Obsolete Parts901g-series9649939969979919929869879819829559579589ya95b970971 - Porsche AG↗🇩🇪
Hexagon Socket Head Bolt M6x12 - Boxster/Cayman/Cayenne/Panamera 11-23 N-103-352-06
Torx Screw listed for the 986, 987, 981, 982, 955, 957, 958, 9ya, 970, 971.
Restoration & Obsolete Parts9869879819829559579589ya970971 - Porsche AG↗🇩🇪
Hexagon Socket Flat Head Bolt M8x60 - Boxster/Cayman/911/Panamera 10-23 9A7-008-035-00
Socket Flat Head Bolt listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982, 970, 971.
Restoration & Obsolete Parts901g-series964993996997991992986987981982970971 - Porsche AG↗🇩🇪
Hexagon Socket Head Bolt - Cayenne/Panamera 18-23 N-906-986-05
Bolt listed for the 986, 987, 981, 982, 955, 957, 958, 9ya, 970, 971.
Restoration & Obsolete Parts9869879819829559579589ya970971 - Porsche AG↗🇩🇪
Hexagon Socket Bolt - Boxster/Cayman/911 12-23 N-910-967-02
Socket Bolt listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Sierra Madre Collection↗🇺🇸
Elephant Racing Hub-Centric 21mm Wheel Spacer Set 2380221
Wheel Spacer listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 914, 924, 944, 968, 928, 959, 986, 987, 981, 982, 955, 957, 958, 9ya, 970, 971.
Wheels901g-series9649939969979919929149249449689289599869879819829559579589ya970971Aluminium (alloy not disclosed) - Sierra Madre Collection↗🇺🇸
Adjustable Lower Control Arms Lower Wishbone 2180004
Control Arm listed for the 986, 987, 981.
Suspension & Chassis986987981 - Sierra Madre Collection↗🇺🇸
Knock Sensor, 911/Boxster/Cayman/Panamera/Macan/718 Boxster/718 Cayman/718 Spyder
Knock Sensor listed for the 996, 997, 991, 992, 987, 981, 982, 95b, 970, 971.
Exhaust99699799199298798198295b970971 - Sierra Madre Collection↗🇺🇸
CR Tools Crankcase AOS Vacuum Measurement Manometer Tool CR-TOOL-CVMT
Manometer Tool listed for the 993, 996, 997, 991, 986, 987, 981, 955, 957, 958, 95b, 970.
Engine Internals99399699799198698798195595795895b970 - Sierra Madre Collection↗🇺🇸
Camshaft Adjuster Control Valve, Panamera/Macan/Cayenne/718 Boxster/718 Cayman/718 Spyder
Camshaft Adjuster Control Valve listed for the 981, 982, 958, 9ya, 95b, 970, 971.
Engine Internals9819829589ya95b970971 - Sierra Madre Collection↗🇺🇸
Oil Filter Cover Cap (Screw Cap), 718 Cayman/718 Spyder/718 Boxster/Boxster/Cayman
Oil Filter Cover Cap (Screw Cap) listed for the 987, 981, 982.
Engine Internals987981982 - Sierra Madre Collection↗🇺🇸
Oil Pan Bolt Seal Ring, Boxster/Cayman/911
Oil Pan Bolt Seal Ring listed for the 997, 991, 987, 981, 982.
Engine Internals997991987981982 - Sierra Madre Collection↗🇺🇸
Oil Pump Solenoid O-Ring (17 X 3 mm), Panamera/Cayenne/Boxster/911/Cayman
Oil Pump Solenoid O-Ring (17 X 3 mm) listed for the 997, 991, 987, 981, 982, 957, 958, 9ya, 970, 971.
Engine Internals9979919879819829579589ya970971 - Sierra Madre Collection↗🇺🇸
Timing Chain Guide Rail Bolt O-Ring (15 X 3 mm), Boxster/911/Cayman
Timing Chain Guide Rail Bolt O-Ring (15 X 3 mm) listed for the 993, 996, 997, 991, 986, 987, 981.
Engine Internals993996997991986987981 - Sierra Madre Collection↗🇺🇸
Variable Timing Solenoid (NVS), Boxster/911/Cayman
Variable Timing Solenoid (NVS) listed for the 997, 991, 987, 981, 982.
Engine Internals997991987981982 - Sierra Madre Collection↗🇺🇸
Oil Separator O-Ring (21 X 4 mm), Boxster/Cayman
Oil Separator O-Ring (21 X 4 mm) listed for the 987, 981.
Engine Internals987981 - Sierra Madre Collection↗🇺🇸
O-Ring for Oil Filter Cover Cap (71.5 X 3.5 mm), 718 Cayman/718 Spyder/718 Boxster/911/Boxster/Cayenne/Cayman/918 Spyder
O-Ring for Oil Filter Cover Cap (71.5 X 3.5 mm) listed for the 993, 996, 997, 991, 992, 918, 986, 987, 981, 982, 955, 957, 958, 9ya.
Engine Internals9939969979919929189869879819829559579589ya - Sierra Madre Collection↗🇺🇸
O-Ring - Oil Pipe to Oil Pump (26 X 3 mm), Boxster/Cayman/911
O-Ring - Oil Pipe to Oil Pump (26 X 3 mm) listed for the 997, 991, 987, 981.
Engine Internals997991987981 - Sierra Madre Collection↗🇺🇸
Timing Chain Kit, Boxster/Cayman/911
Timing Chain Kit listed for the 997, 991, 987, 981, 982.
Engine Internals997991987981982 - Sierra Madre Collection↗🇺🇸
Oil Level Sensor O-Ring, Cayenne/Boxster/Cayman/911
Oil Level Sensor O-Ring listed for the 997, 991, 987, 981, 957, 958.
Engine Internals997991987981957958 - Sierra Madre Collection↗🇺🇸
Timing Chain Guide Rail (Small Guide), Boxster/911/Cayman
Timing Chain Guide Rail (Small Guide) listed for the 997, 991, 987, 981.
Engine Internals997991987981 - Sierra Madre Collection↗🇺🇸
Oil Pressure Sender (10 bar), 911/Boxster/Cayman/Panamera/Cayenne/Macan
Oil Pressure Sender (10 bar) listed for the 997, 991, 992, 987, 981, 982, 957, 958, 9ya, 95b, 970, 971.
Engine Internals9979919929879819829579589ya95b970971 - Sierra Madre Collection↗🇺🇸
Oil Filter Seal Kit, 911/Boxster/Cayman
Oil Filter Seal Kit listed for the 993, 996, 997, 991, 986, 987, 981.
Engine Internals993996997991986987981 - Sierra Madre Collection↗🇺🇸
Dual-Mass Flywheel, Boxster/Cayman
Dual-Mass Flywheel listed for the 981, 982.
Engine Internals981982 - Sierra Madre Collection↗🇺🇸
Rennvision's FOCUS ON: M9X Engine Assembly DVD and Workbook TKG-M9X
Engine Assembly listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Engine Internals901g-series964993996997991992986987981982 - Sierra Madre Collection↗🇺🇸
Sensor for Engine Oil Level and Temperature, Cayenne/911/Boxster/Cayman/718 Cayman/718 Spyder
Sensor for Engine Oil Level and Temperature listed for the 997, 991, 992, 987, 981, 982, 958, 9ya.
Engine Internals9979919929879819829589ya - Sierra Madre Collection↗🇺🇸
Oil Pan Gasket - Oil Pan (Upper Section) to Engine, 911/Cayman/Boxster
Oil Pan Gasket - Oil Pan (Upper Section) to Engine listed for the 997, 991, 992, 987, 981, 982.
Engine Internals997991992987981982 - Sierra Madre Collection↗🇺🇸
Engine Rebuild Kit Standard - Premium - or Deluxe - Cayman/Boxster RND-M97-21
Engine Rebuild Kit listed for the 986, 987, 981, 982.
Engine Internals986987981982 - URO Parts↗🇺🇸
Engine Oil Sump Plate - 911 99-08 - Boxster 97-08 - Cayman 06-08 996-107-031-58
Engine Oil Sump Plate listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Engine Internals901g-series964993996997991992986987981982 - Sierra Madre Collection↗🇺🇸
Engine Oil Pump Solenoid, Cayenne/Boxster/Cayman/911
Engine Oil Pump Solenoid listed for the 997, 991, 987, 981, 982, 957, 958, 9ya.
Engine Internals9979919879819829579589ya - Sierra Madre Collection↗🇺🇸
Engine Oil Filler Cap, 718 Boxster/718 Cayman/718 Spyder/Boxster/Cayman
Engine Oil Filler Cap listed for the 981, 982.
Engine Internals981982 - Sierra Madre Collection↗🇺🇸
Engine Oil Pump - Boxster/Cayman 05-08 7-28034-03-0
Oil Pump listed for the 986, 987, 981, 982.
Engine Internals986987981982 - Sierra Madre Collection↗🇺🇸
Engine Crankcase Suction Pump - 911/Boxster/Cayman 09-19 7-02388-18-0
Pump listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Engine Internals901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Engine Cooler Water Pipe Right - Boxster 97-04 986-504-731-00
Water Pipe listed for the 986, 987, 981, 982.
Engine Internals986987981982 - Porsche AG↗🇩🇪
Engine Compartment Cover Trim Boxster Red - Boxster 97-04 98655103902EEO
Trim listed for the 986, 987, 981, 982.
Interior & Seating986987981982 - Porsche AG↗🇩🇪
Engine Compartment Seal - Boxster 97-04 986-513-611-00
Seal listed for the 986, 987, 981, 982.
Body & Glazing986987981982 - Porsche AG↗🇩🇪
Engine Camshaft - 911/Boxster/Cayman 05-08
Camshaft listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Engine Internals901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Engine Camshaft - 911/Boxster/Cayman 05-08 997-105-947-01
Camshaft listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Engine Internals901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Engine Air Duct - Boxster 97-04 986-575-559-01
Air Duct listed for the 986, 987, 981, 982.
Engine Internals986987981982 - Sierra Madre Collection↗🇺🇸
Billet Aluminum Engine Oil Fill Cap for Porsche Boxster Cayman 911 Models 99610703552LN
Oil Fill Cap listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Engine Internals901g-series964993996997991992986987981982Aluminium (alloy not disclosed) - Porsche AG↗🇩🇪
Radio Amplifier Antenna - Boxster | Cayman
Antenna listed for the 987, 981.
Restoration & Obsolete Parts987981 - Porsche AG↗🇩🇪
Radio Amplifier - Boxster 97-04
Amplifier listed for the 986, 987, 981, 982.
Restoration & Obsolete Parts986987981982 - Porsche AG↗🇩🇪
Radio Amplifier - Boxster 01-02 986-645-323-00
Amplifier listed for the 986, 987, 981, 982.
Restoration & Obsolete Parts986987981982 - Porsche AG↗🇩🇪
Radio Amplifier - Boxster 97-04 986-645-312-00
Amplifier listed for the 986, 987, 981, 982.
Restoration & Obsolete Parts986987981982 - Porsche AG↗🇩🇪
Radio Amplifier - Boxster 97-00 986-645-301-03
Amplifier listed for the 986, 987, 981, 982.
Restoration & Obsolete Parts986987981982 - Porsche AG↗🇩🇪
Loudspeaker Foam Strip - 911/Boxster/Cayman 05-13 997-555-895-00
Foam Strip listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Electrical901g-series964993996997991992986987981982Foam - Porsche AG↗🇩🇪
Radio Amplifier - 911/Boxster/Cayman 05-09 997-645-334-33
Amplifier listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Radio CDR 30 - 911/Boxster/Cayman 07-13 99764513806FTC
Radio System listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Multimedia Interface Adapter - 911/Boxster/Cayman 07-13
Adapter listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Multimedia Interface Adapter - 911/Boxster/Cayman 07-13 9976424630001C
Adapter listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Restoration & Obsolete Parts901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Radio Antenna Module - 911/Boxster/Cayman 09-13 997-618-122-00
Control Unit listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Electrical901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Intermediate Steering Shaft - 911/Boxster/Cayman 05-13 997-347-023-04
Steering Shaft listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Suspension & Chassis901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Bass Loudspeaker - 911/Boxster/Cayman 05-13
Speaker listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Electrical901g-series964993996997991992986987981982 - Sierra Madre Collection↗🇺🇸
Bilstein B16 PSS 9 Suspension Kit - Boxster 97-04 48-18144
Suspension Kit listed for the 986, 987, 981, 982.
Exhaust986987981982 - Sierra Madre Collection↗🇺🇸
Valved Exhaust System - Boxster | Cayman
Exhaust System listed for the 987, 981.
Exhaust987981 - Sierra Madre Collection↗🇺🇸
Valved Exhaust System - Boxster | Cayman
Exhaust System listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Valved Exhaust System - Boxster | Cayman
Exhaust System listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Valvetronic Muffler Conversion Kit - Boxster | Cayman
Exhaust System listed for the 981, 982.
Exhaust981982 - Porsche AG↗🇩🇪
Windshield Header Trim Black - Boxster 01-12 98655505903A03
Trim listed for the 986, 987, 981, 982.
Exhaust986987981982 - Porsche AG↗🇩🇪
Windshield Header Trim Black - Boxster 98-12 98655505901A03
Trim listed for the 986, 987, 981, 982.
Exhaust986987981982 - Sierra Madre Collection↗🇺🇸
Valvetronic Exhaust System - Boxster | Cayman
Exhaust System listed for the 987, 981.
Exhaust987981 - Sierra Madre Collection↗🇺🇸
Valved Bypass Exhaust System - Boxster | Cayman
Exhaust System listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Valvetronic Exhaust System - Boxster | Cayman
Exhaust System listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Valved Bypass Exhaust System - Boxster | Cayman
Exhaust System listed for the 987, 981.
Exhaust987981 - Sierra Madre Collection↗🇺🇸
Supercup Competition Exhaust System - Boxster | Cayman
Exhaust System listed for the 987, 981.
Exhaust987981Carbon Fibre (layup not disclosed)Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Supercup Race Exhaust System - Boxster | Cayman
Exhaust System listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Valvetronic Exhaust System - Cayman | Boxster
Exhaust System listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Valvetronic Exhaust Competition Conversion Kit - Cayman
Conversion Kit listed for the 981, 982.
Exhaust981982Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Stainless Steel Sport Exhaust System - Boxster 17-23 686016-0500LR
Exhaust System listed for the 986, 987, 981, 982.
Exhaust986987981982Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Touring To Track Exhaust Conversion Kit - Boxster/Cayman 17-23 3810-11044
Conversion Kit listed for the 986, 987, 981, 982.
Exhaust986987981982Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Track To Touring Exhaust Conversion Kit - Boxster/Cayman 17-23 3810-11046
Conversion Kit listed for the 986, 987, 981, 982.
Exhaust986987981982Stainless Steel (grade not disclosed) - Porsche AG↗🇩🇪
Tailpipe Right Black - 911 95-98 993-111-982-04
Tailpipes listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Exhaust901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Tailpipe Left Black - 911 95-98 993-111-981-04
Tailpipes listed for the 901, g-series, 964, 993, 996, 997, 991, 992, 986, 987, 981, 982.
Exhaust901g-series964993996997991992986987981982 - Porsche AG↗🇩🇪
Sports Tailpipes Silver - 98204420010 - 982 17-23 98204420010
Sports Tailpipes listed for the 986, 987, 981, 982.
Exhaust986987981982Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Sport Headers - Boxster | Cayman
Headers listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Sport Headers - Boxster | Cayman
Headers listed for the 987, 981.
Exhaust987981Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Single Wall Exhaust Tips - Cayman
Exhaust Tip listed for the 981, 982.
Exhaust981982Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Sport Headers - Cayman
Sport Headers listed for the 981, 982.
Exhaust981982 - Porsche AG↗🇩🇪
Sports Exhaust System - 98204420100 - 982 17-23 98204420100
Sports Exhaust System listed for the 986, 987, 981, 982.
Exhaust986987981982 - Porsche AG↗🇩🇪
Sports Tailpipes - Black - 98104420111 - 981 12-16 98104420111
Sports Tailpipes listed for the 986, 987, 981, 982.
Exhaust986987981982 - Sierra Madre Collection↗🇺🇸
Race Headers - Cayman
Headers listed for the 981, 982.
Exhaust981982 - Sierra Madre Collection↗🇺🇸
Rear Exhaust Finisher Surround Trim - Boxster | Cayman
Trim listed for the 981, 982.
Exhaust981982Carbon Fibre (prepreg, autoclave cured)Carbon Fibre (layup not disclosed)