Engine Fasteners

High-strength engine fasteners for critical components. Ideal for securing heads, mains, and rotating assemblies in performance builds.

Aeroflow Performance Dual thread 1/4" & 5/16" Aeroflow Air Cleaner Stud 7" Overall Length AF55-1000 SR
Air Filter Studs
Aeroflow Performance Small Hex Head, 5/8" Spanner Size Aeroflow Small Block Chevy Harmonic Balancer Bolt AF37-1400 SR
Balancer Bolts
ARP ARP Upper blower pulley SS hex bolt kit (400-0602) SR
Blower Pulley Bolts
Aeroflow Performance Suit STD Roots 5/16" UNC X 3.375" OAL (0.9" X 1.1" Thread Length Per Aeroflow Blower Belt Guard Stud AF64-2910 SR
Blower Studs
ARP ARP LS1 Chevy cam bolt kit (134-1003) SR
Cam Bolts
Aeroflow Performance 5-1/16" x 1-3/8" OAL, Black Finish Aeroflow Carburettor Stud Kit AF55-1008BLK SR
Carburettor Studs
ARP ARP LS1 LS2 hex coil bracket bolt kit (134-2302) SR
Coil & Bracket Bolts
ARP ARP Toyota Supra 2JZGTE rod bolt kit (203-6005) SR
Conrod Bolts
ARP ARP Chevy 12pt distributor stud kit (130-1701) SR
Distributor Studs
Aeroflow Performance 25mm UHL, Grade 5, Sold as a 5 Pack Aeroflow 12 Point Bolt Kit M8 x 1.25mm AF8059-1005 SR
Engine & Accessory Bolt Kits
ARP ARP LS1 LS2 12pt motor mount bolt kit (134-3101) SR
Engine Mount Bolts
Aeroflow Performance Hex Head, Pack of 6 Aeroflow 7/16-20" Flexplate Bolts 0.690" UHL AF37-1350 SR
Flexplate Bolts
Aeroflow Performance Nissan RB25,RB26 & RB30 Flywheel Bolts Nissan RB25,RB26 & RB30 Flywheel Bolts SR
Flywheel Bolts
ARP fits SB/BB Chev ARP fasteners Fuel Pump Bolt Kit, 12-Point Head S/S AR430-1601 SR
Fuel Pump Bolts
ARP ARP SB Chevy LS1 & LS6, 5.7L & 6.8L hex head bolt kit (134-3609) SR
Head Bolts
Aeroflow Performance Fabrication & Fasteners Aeroflow Nissan RB20/RB25 Head Stud Kit AF37-2037 SR
Head Studs
Aeroflow Performance GM LS Header Bolts M8 x 1.25mm, 1.181" (30mm) UHL - Black Finish GM LS Header Bolts M8 x 1.25mm, 1.181" (30mm) UHL - Black Finish SR
Header Bolts & Studs
ARP 7/16" Thread X 5.000" OAL ARP fasteners Single Head / Main Stud ARAP5.000-1LB SR
Individual Head & Main Studs
Aeroflow Performance 12 Point Head, Pack of 1 2 Aeroflow 3/8-16" Intake Bolts 1" UHL AF37-1200 SR
Intake Manifold Bolts & Studs
ARP fits BB Ford 429-460 ARP fasteners Main Bolt Kit, 2-Bolt Main Hex Head AR155-5202 SR
Main Bolts
ARP ARP 4bolt Main Stud Kit Nissan 350Z G35 VQ35DE (202-5801) SR
Main Studs
Aeroflow Performance M6 Steel Studs and Nuts, Pack of 30. Aeroflow Nissan RB Oil Pan Stud Kit AF82-2052 SR
Oil Pan / Sump Bolts & Studs
ARP ARP Chevy V8 hex oil pump stud kit (230-7001) SR
Oil Pump Bolts & Studs
ARP ARP LS1 LS2 hex rear motor cover bolt kit (134-1503) SR
Rear Cover Bolts
ARP ARP SB & BB Chevy SS hex starter bolt kit (430-3502) SR
Starter Motor Bolts
ARP ARP LS1 LS2 hex thermostat housing bolt kit (134-7402) SR
Thermostat Housing Bolts
Aeroflow Performance Universal Valve Cover Stud Kit 1/4-20" OAL 1.50", Pack of 8 - Black Finish Universal Valve Cover Stud Kit 1/4-20" OAL 1.50", Pack of 8 - Black Fi SR
Valve Cover Bolts & Studs
ARP fits SB Ford 289-302 Windsor With Aluminium Pump ARP fasteners Timing Cover & Water Pump Bolt Kit, 12-Point Head S/S AR454-1503 SR
Water Pump Bolts
MOROSO Suit Ford 351 Windsor, Ford 302R Moroso Windage Tray Mounting Stud Kit MO38192 SR
Windage Tray Bolts & Studs
ARP fits Holden 253-304-308 V8 ARP fasteners Timing Cover & Water Pump Bolt Kit, 12-Point Black Oxide AR9991502 SR
Timing Cover Bolts & Studs
ARP ARP Ford SS 12pt alternator bracket bolt kit (450-3301) SR
Alternator Bolts & Studs
ARP ARP LS1 LS2 hex valley cover bolt kit (134-8001) SR
Valley Cover Bolts & Studs
ARP ARP 5/16-24 X 1.250 black hex water pump pulley stud kit (100-3201) SR
Pulley Bolts & Studs

Category

Head Studs

722 products

Showing 169 - 192 of 722 products

Showing 169 - 192 of 722 products
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ARP ARP Ford Modular 4.6/5.4L 3-valve 12pt head stud kit (256-4202) SRARP ARP Ford Modular 4.6/5.4L 3-valve 12pt head stud kit (256-4202) SR
ARP Fasteners ARP Ford Modular 4.6/5.4L 3-valve 12pt head stud kit (256-4202) Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-256-4202
$1,135.80 NZD
No reviews
ARP ARP Ford Modular 4.6L 2& 4-valve 12pt head stud kit (256-4201) SRARP ARP Ford Modular 4.6L 2& 4-valve 12pt head stud kit (256-4201) SR
ARP Fasteners ARP Ford Modular 4.6L 2& 4-valve 12pt head stud kit (256-4201) Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-256-4201
$1,131.84 NZD
No reviews
ARP ARP 2011-2012 2018+ Ford Coyote 5.0L Head Stud Kit (256-4702) SRARP ARP 2011-2012 2018+ Ford Coyote 5.0L Head Stud Kit (256-4702) SR
ARP Fasteners ARP FORD 5.0L COYOTE HEAD STUD KIT (256-4702) Fits: Ford, Coyote 5.0L (2011-2012) M12 ARP2000 | Thread Size: M12 x 1.0, Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Black, Qty: kit
SKU: ARP-256-4702
$1,154.73 NZD
No reviews
ARP ARP CA625+ Head Stud Kit Subaru Impreza WRX Sti EJ205 EJ257 (260-4704) SRARP ARP CA625+ Head Stud Kit Subaru Impreza WRX Sti EJ205 EJ257 (260-4704) SR
ARP Fasteners ARP Subaru 2.0-2.5L DOHC EJ Series (260-4704) Head Style: 12-point, Fastener Material: Custom age 625, Fastener Color: Polished, Fastener Style: Stud, Qty: kit
SKU: ARP-260-4704
$1,473.45 NZD
No reviews
ARP ARP Ford 6.7L Power Stroke Diesel ARP2000 Head Stud Kit (250-4301) SRARP ARP Ford 6.7L Power Stroke Diesel ARP2000 Head Stud Kit (250-4301) SR
ARP Fasteners ARP Head Stud Kit 12pt ARP2000 for Ford F-250 F-350 2011+ 6.7L Power Stroke Scorpion 250-4301 Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-250-4301
$2,043.38 NZD
No reviews
ARP ARP Ford 7.3L Powerstroke diesel '93-'02 head stud kit (250-4201) SRARP ARP Ford 7.3L Powerstroke diesel '93-'02 head stud kit (250-4201) SR
ARP Fasteners ARP Ford 7.3L Power Stroke diesel '93-'02 head stud kit (250-4201) Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-250-4201
$1,757.68 NZD
No reviews
ARP ARP Ford 351 Block, w/6049-N351 heads, head stud kit (254-4315) SRARP ARP Ford 351 Block, w/6049-N351 heads, head stud kit (254-4315) SR
ARP Fasteners ARP Ford 351 Block, w/6049-N351 heads, head stud kit (254-4315) Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-254-4315
$538.52 NZD
No reviews
ARP ARP BB Ford 460 SVO 12pt head stud kit (255-4304) SRARP ARP BB Ford 460 SVO 12pt head stud kit (255-4304) SR
ARP Fasteners ARP BB Ford 460 SVO 12pt head stud kit (255-4304) Fits: Ford, Big Block Edelbrock, KAASE 460 SVO aluminum, | Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-255-4304
$896.90 NZD
No reviews
ARP ARP Ford 289-302 Early head stud kit (254-4401) SRARP ARP Ford 289-302 Early head stud kit (254-4401) SR
ARP Fasteners ARP Ford 289-302 Early head stud kit (254-4401) Thread Size: 7/16 in.-20, Head Style: Hex, Fastener Material: 8740 chromoly, Fastener Color: Black, Qty: kit
SKU: ARP-254-4401
$344.22 NZD
No reviews
ARP ARP Ford 289-302, w/351W heads, hex undercut head stud kit (254-4405) SRARP ARP Ford 289-302, w/351W heads, hex undercut head stud kit (254-4405) SR
ARP Fasteners ARP Ford 289-302, w/351W heads, hex undercut head stud kit (254-4405) Thread Size: 7/16 in.-14, Head Style: Hex, Fastener Material: 8740 chromoly, Fastener Color: Black, Qty: kit
SKU: ARP-254-4405
$433.89 NZD
No reviews
ARP ARP Ford 351 R Block, w/C-3heads, 12pt head stud kit (254-4311) SRARP ARP Ford 351 R Block, w/C-3heads, 12pt head stud kit (254-4311) SR
ARP Fasteners ARP Ford 351 R Block, w/C-3heads, 12pt head stud kit (254-4311) Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-254-4311
$536.71 NZD
No reviews
ARP ARP Ford 351 SVO Yates '94 Design head stud kit (254-4110) SRARP ARP Ford 351 SVO Yates '94 Design head stud kit (254-4110) SR
ARP Fasteners ARP Ford 351 SVO Yates '94 Design head stud kit (254-4110) Head Style: Hex, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-254-4110
$447.09 NZD
No reviews
ARP ARP Polaris 900cc/1000cc Razor head stud kit (288-4701) SRARP ARP Polaris 900cc/1000cc Razor head stud kit (288-4701) SR
ARP Fasteners ARP Polaris 900cc/1000cc Razor Head Stud Kit ARP2000 288-4701 Fits: Polaris RZR 1000 ARP2000 | Fastener Head Style: Flanged 12-point, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-288-4701
$318.65 NZD
No reviews
ARP ARP Ford Modular 4.6 5.4L 3 valve hex head stud kit (256-4002) SRARP ARP Ford Modular 4.6 5.4L 3 valve hex head stud kit (256-4002) SR
ARP Fasteners ARP Ford Modular 4.6/5.4L 3-valve hex head stud kit (256-4002) Head Style: Hex, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-256-4002
$1,084.07 NZD
No reviews
ARP ARP Ford 351 R Block with Brodix/Neal 12pt head stud kit (254-4312) SRARP ARP Ford 351 R Block with Brodix/Neal 12pt head stud kit (254-4312) SR
ARP Fasteners ARP Ford 351 R Block with Brodix/Neal 12pt head stud kit (254-4312) Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-254-4312
$589.63 NZD
No reviews
ARP ARP Trick Flow Prostock 12pt head stud kit (255-4305) SRARP ARP Trick Flow Prostock 12pt head stud kit (255-4305) SR
ARP Fasteners ARP Trick Flow Prostock 12pt head stud kit (255-4305) Fits: Ford, Big Block 460 cid with Trick Flow “Pro Stock” | Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-255-4305
$826.18 NZD
No reviews
ARP ARP Olds SB 4-cylinder Quad 4 12pt head stud kit (281-4301) SRARP ARP Olds SB 4-cylinder Quad 4 12pt head stud kit (281-4301) SR
ARP Fasteners ARP Olds SB 4-cylinder Quad 4 12pt head stud kit (281-4301) Fits: Oldsmobile 2.3L Quad | Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-281-4301
$354.53 NZD
No reviews
ARP ARP Suzuki GSX 1300R Hayabusa '99-'05 head stud kit (271-4701) SRARP ARP Suzuki GSX 1300R Hayabusa '99-'05 head stud kit (271-4701) SR
ARP Fasteners ARP Suzuki GSX 1300R Hayabusa '99-'05 head stud kit (271-4701) Fits: Suzuki GSX 1300R Hayabusa with cylinder spacer | Fastener Head Style: Flanged 12-point, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-271-4701
$532.71 NZD
No reviews
ARP ARP Subaru EJ Series Phase 2 '99+ SOHC head stud kit (260-4702) SRARP ARP Subaru EJ Series Phase 2 '99+ SOHC head stud kit (260-4702) SR
ARP Fasteners ARP Subaru EJ Series Phase 2 '99 to present SOHC head stud kit (260-4702) Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-260-4702
$723.15 NZD
No reviews
ARP ARP SB2-2 3/8" block 220ksi 12pt head stud kit (300-4202) SRARP ARP SB2-2 3/8" block 220ksi 12pt head stud kit (300-4202) SR
ARP Fasteners ARP SB2-2 3/8" block 220ksi 12pt head stud kit (300-4202) Thread Size: 3/8 in.-24, Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Polished, Qty: kit
SKU: ARP-300-4202
$1,402.55 NZD
No reviews
ARP ARP SB2-2 3/8" block 260ksi 12pt head stud kit (300-4201) SRARP ARP SB2-2 3/8" block 260ksi 12pt head stud kit (300-4201) SR
ARP Fasteners ARP SB2-2 3/8" block 260ksi 12pt head stud kit (300-4201) Thread Size: 3/8 in.-24, Head Style: 12-point, Fastener Material: Custom age 625, Fastener Color: Polished, Qty: kit
SKU: ARP-300-4201
$2,299.78 NZD
No reviews
ARP ARP SB Chevy LS '03 & earlier head stud kit (234-4344) SRARP ARP SB Chevy LS '03 & earlier head stud kit (234-4344) SR
ARP Fasteners ARP Chevrolet, Small Block - Ls Series Gen III LS Series small block (2003 & – SB Chevy LS '03 & earlier head stud kit (234-4344) Fits: Chevrolet, Small Block - Ls Series Gen III LS Series small block (2003 & | Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-234-4344
$1,162.23 NZD
No reviews
ARP ARP BB Chevy Merlin - World 12pt head stud kit (235-4316) SRARP ARP BB Chevy Merlin - World 12pt head stud kit (235-4316) SR
ARP Fasteners ARP BB Chevy Merlin - World 12pt head stud kit (235-4316) Head Style: 12-point, Fastener Material: 8740 chromoly, Fastener Color: Black, Fastener Style: Stud, Qty: kit
SKU: ARP-235-4316
$554.28 NZD
No reviews
ARP ARP SB Chevy Dart LS Next Iron Block 23-bolt head stud kit 234-4341 (234-4341) SRARP ARP SB Chevy Dart LS Next Iron Block 23-bolt head stud kit 234-4341 (234-4341) SR
ARP Fasteners ARP SB CHEVY DART LS NEXT 15-BOLT HEAD STUD KIT (234-4341) Thread Size: 7/16 in.-20, Head Style: 12-point, Fastener Material: ARP2000, Fastener Color: Black, Qty: kit
SKU: ARP-234-4341
$1,284.00 NZD
No reviews

Engine Fasteners

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Aeroflow Performance Nissan RB25,RB26 & RB30 Flywheel Bolts Nissan RB25,RB26 & RB30 Flywheel Bolts SRAeroflow Performance Nissan RB25,RB26 & RB30 Flywheel Bolts Nissan RB25,RB26 & RB30 Flywheel Bolts SR
Aeroflow Performance Aeroflow Nissan RB25,RB26 & RB30 Flywheel Bolts (AF37-2418) Nissan RB25, RB26 & RB30 Flywheel Bolts 8740 Material, Pack of 6
SKU: AF37-2418
$56.11 NZD
No reviews
Aeroflow Performance M6 Steel Studs and Nuts, Pack of 30. Aeroflow Nissan RB Oil Pan Stud Kit AF82-2052 SRAeroflow Performance M6 Steel Studs and Nuts, Pack of 30. Aeroflow Nissan RB Oil Pan Stud Kit AF82-2052 SR
Aeroflow Performance Aeroflow Nissan RB Oil Pan Stud Kit (AF82-2052) Nissan RB Oil Pan Stud Kit M6 Steel Studs and Nuts, Pack of 30
SKU: AF82-2052
$21.21 NZD
No reviews
Aeroflow Performance Toyota 4AGE,1JZ,2JZ & Mazda &Ford Barra Flywheel Bolts Toyota 4AGE,1JZ,2JZ & Mazda &Ford Barra Flywheel Bolts SRAeroflow Performance Toyota 4AGE,1JZ,2JZ & Mazda &Ford Barra Flywheel Bolts Toyota 4AGE,1JZ,2JZ & Mazda &Ford Barra Flywheel Bolts SR
Aeroflow Performance Aeroflow Toyota 4AGE,1JZ,2JZ & Mazda &Ford Barra Flywheel Bolts (AF37-2420) Toyota 4AGE, 1JZ, 2JZ & Mazda & Ford Barra Flywheel Bolts 8740 Material, Pack of 8
SKU: AF37-2420
$57.94 NZD
No reviews
Aeroflow Performance Fabrication & Fasteners Aeroflow Nissan RB20/RB25 Head Stud Kit AF37-2037 SRAeroflow Performance Fabrication & Fasteners Aeroflow Nissan RB20/RB25 Head Stud Kit AF37-2037 SR
Aeroflow Performance Aeroflow Nissan RB20/RB25 Head Stud Kit AF37-2037 Nissan RB20/RB25 Head Stud Kit 12 Point Nuts, 8740 Grade Material
SKU: AF37-2037
$156.65 NZD
No reviews
Aeroflow Performance Ford Barra BA,BF,FG Turbo Head Stud Kit Ford Barra BA,BF,FG Turbo Head Stud Kit SRAeroflow Performance Ford Barra BA,BF,FG Turbo Head Stud Kit Ford Barra BA,BF,FG Turbo Head Stud Kit SR
Aeroflow Performance Aeroflow Ford Barra BA,BF,FG Turbo Head Stud Kit (AF37-2022) Ford Barra BA,BF,FG Turbo Head Stud Kit
SKU: AF37-2022
$119.31 NZD
No reviews
Aeroflow Performance Small Hex Head, 5/8" Spanner Size Aeroflow Small Block Chevy Harmonic Balancer Bolt AF37-1400 SRAeroflow Performance Small Hex Head, 5/8" Spanner Size Aeroflow Small Block Chevy Harmonic Balancer Bolt AF37-1400 SR
Aeroflow Performance Aeroflow Small Block Chevy Harmonic Balancer Bolt (AF37-1400) Small Block Chevy Harmonic Balancer Bolt Small Hex Head, 5/8" Spanner Size
SKU: AF37-1400
$9.77 NZD
No reviews
Aeroflow Performance Dual thread 1/4" & 5/16" Aeroflow Air Cleaner Stud 7" Overall Length AF55-1000 SRAeroflow Performance Dual thread 1/4" & 5/16" Aeroflow Air Cleaner Stud 7" Overall Length AF55-1000 SR
Aeroflow Performance Aeroflow Air Cleaner Stud 7" Overall Length (AF55-1000) Air Cleaner Stud 7" Overall Length Dual thread 1/4" & 5/16"
SKU: AF55-1000
$12.65 NZD
No reviews
Aeroflow Performance 12 Point Head, Pack of 1 2 Aeroflow 3/8-16" Intake Bolts 1" UHL AF37-1200 SRAeroflow Performance 12 Point Head, Pack of 1 2 Aeroflow 3/8-16" Intake Bolts 1" UHL AF37-1200 SR
Aeroflow Performance Aeroflow 3/8-16" Intake Bolts 1" UHL (AF37-1200) 3/8-16" Intake Bolts 1" UHL 12 Point Head, Pack of 12
SKU: AF37-1200
$19.38 NZD
No reviews
Aeroflow Performance 5-1/16" x 1-3/8" OAL, Black Finish Aeroflow Carburettor Stud Kit AF55-1008BLK SRAeroflow Performance 5-1/16" x 1-3/8" OAL, Black Finish Aeroflow Carburettor Stud Kit AF55-1008BLK SR
Aeroflow Performance Aeroflow Carburettor Stud Kit (AF55-1008BLK) Carburettor Stud Kit 5/16" x 1-3/8" OAL, Black Finish
SKU: AF55-1008BLK
$7.60 NZD
No reviews
Aeroflow HARMONIC BALANCER BOLT NISSAN AF37-1408 SRAeroflow Performance HARMONIC BALANCER BOLT NISSAN AF37-1408 SR
Aeroflow Performance Aeroflow Harmonic Balancer Bolt Nissan (AF37-1408) Nissan RB25 & RB30 Harmonic Balancer Bolt 12 Point Head, M16 x 1.50mm Thread
SKU: AF37-1408
$46.56 NZD
No reviews
Aeroflow Performance HARMONIC BALANCER BOLT GM LS (AF37-1405) SRAeroflow Performance HARMONIC BALANCER BOLT GM LS (AF37-1405) SR
Aeroflow Performance Aeroflow Harmonic Balancer Bolt GM LS (AF37-1405) Harmonic Balancer Bolt- GM LS
12 Point Head, 1-1/16" Thread
SKU: AF37-1405
$69.61 NZD
No reviews
Aeroflow Performance Aeroflow Mitsubishi Evolution 4G63 Head Stud Kit AF37-2050 SRAeroflow Performance Aeroflow Mitsubishi Evolution 4G63 Head Stud Kit AF37-2050 SR
Aeroflow Performance Aeroflow Mitsubishi Evolution 4G63 Head Stud Kit (AF37-2050) Mitsubishi Evolution 4G63 Head Stud Kit 12 Point Nuts, 8740 Grade Material, 1994 Models and up
SKU: AF37-2050
$120.26 NZD
No reviews

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