Crankcase Hardware – Quality Customs https://qualitycustoms.com.au Aftermarket Harley Davidson Parts Store | Motorcycle & Parts Sales | Quality Harleys Tue, 11 Aug 2026 21:32:40 +0000 en-AU hourly 1 https://wordpress.org/?v=7.0.4 https://qualitycustoms.com.au/wp-content/uploads/2020/10/cropped-Quality-Harleys-Logo-White-32x32.png Crankcase Hardware – Quality Customs https://qualitycustoms.com.au 32 32 12 Point Tappet Cover Bolts – Chrome. Fits Big Twin 1976-1999 – Colony Machine https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/colony-machine-12-point-tappet-cover-bolts-chrome-fits-big-twin-1976-1999/ Sun, 26 Jul 2026 17:45:00 +0000 https://qualitycustoms.com.au/shop/uncategorised/colony-machine-12-point-tappet-cover-bolts-chrome-fits-big-twin-1976-1999/ VT8708-8,3770,CM-8726-8,CM-8726-8-P,93149

]]> Benefits & Features:-

* Custom Look.

* Sold as a Kit.

Tech Tip:-

* 1/4-24 Bolt.

Proudly Made in the USA by Colony Machine !

]]> Oversize Allen Timing Plug – Chrome. Fits Big Twin 1970-1999. – Colony Machine https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/colony-machine-oversize-allen-timing-plug-chrome-fits-big-twin-1970-1999/ Thu, 23 Jul 2026 17:53:57 +0000 https://qualitycustoms.com.au/shop/uncategorised/colony-machine-oversize-allen-timing-plug-chrome-fits-big-twin-1970-1999/ CM-7501-1

]]> Features & Benefits:-

* Ovesize Allen 11/16-16.

Proudly Made in the USA by Colony Machine !

]]> Allen Head Timing Plug – Chrome. Fits Big Twin 1970-1999. – Colony Machine https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/colony-machine-allen-head-timing-plug-chrome-fits-big-twin-1970-1999/ Thu, 23 Jul 2026 17:53:55 +0000 https://qualitycustoms.com.au/shop/uncategorised/colony-machine-allen-head-timing-plug-chrome-fits-big-twin-1970-1999/ 35623,720,CM-8610-1,BCM-7318

]]> 35623,720,CM-8610-1,BCM-7318

]]> ARP 12 Point Tappet Cover Bolts – Stainless Steel. Fits Softail 2000up, Touring 1999up & Dyna 1999-2017 – Feuling https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/feuling-arp-12-point-tappet-cover-bolts-stainless-steel-fits-softail-2000up-touring-1999up-dyna-1999-2017/ Thu, 23 Jul 2026 17:53:35 +0000 https://qualitycustoms.com.au/shop/uncategorised/feuling-arp-12-point-tappet-cover-bolts-stainless-steel-fits-softail-2000up-touring-1999up-dyna-1999-2017/ 2401-0874,4741A,CM-9942-16-P,AN-300-935

]]> Benefits & Features:-

* Quality 12-point, hardened stainless steel bolts with a SHOW polish and corrosion-resistant finish

* Tensile strength rated @ 170,000 psi – Superior & Stronger than OEM & stronger than grade 8 fasteners

* Wide underhead flange bolts and hardened chamfered washers provide even load distribution for optimum sealing of surfaces – preventing leaks.

* Includes all necessary bolts for each lifter block. Fits both Twin Cam & Milwaukee Eight

* Replaces OEM # 4741

Proudly Made in the USA by ARP!

]]> Polished Allen Head Tappet Cover Bolts – Chrome. Fits Softail 2000up, Touring 1999up & Dyna 1999-2017 – Colony Machine https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/colony-machine-polished-allen-head-tappet-cover-bolts-chrome-fits-softail-2000up-touring-1999up-dyna-1999-2017/ Thu, 23 Jul 2026 17:53:32 +0000 https://qualitycustoms.com.au/shop/uncategorised/colony-machine-polished-allen-head-tappet-cover-bolts-chrome-fits-softail-2000up-touring-1999up-dyna-1999-2017/ 4741,FE-3033,AN-300-935

]]> Features & Benefits:-

* Custom Look.

* Includes all necessary bolts for each lifter block. Fits both Twin Cam & Milwaukee Eight

Proudly Made in the USA by Colony Machine !

]]> Titanium 12-Point Tappet Cover Bolt Kit – Black. Fits Softail 2000up, Touring 1999up & Dyna 1999-2017 – Arlen Ness https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/arlen-ness-titanium-12-point-tappet-cover-bolt-kit-black-fits-softail-2000up-touring-1999up-dyna-1999-2017/ Thu, 16 Jul 2026 17:29:15 +0000 https://qualitycustoms.com.au/shop/uncategorised/arlen-ness-titanium-12-point-tappet-cover-bolt-kit-black-fits-softail-2000up-touring-1999up-dyna-1999-2017/ 4741C,AN-300-935,AN-300-937

]]> * 12-point engine bolt kits that are CNC machined from solid Titanium

* Each titanium 12-point bolt is meticulously CNC machined, featuring a spot drilled bolt head & lightning hole design on the bolt flange

* Includes all necessary bolts for each lifter block. Fits both Twin Cam & Milwaukee Eight

* Reduced weight compared to factory & stainless-steel hardware

* Replaces OEM # 4741A (8)

]]> Timing / Oil Tank Plug – Chrome. – Colony Machine https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/colony-machine-timing-oil-tank-plug-chrome/ Wed, 08 Jul 2026 04:21:25 +0000 https://qualitycustoms.com.au/shop/uncategorised/colony-machine-timing-oil-tank-plug-chrome/ 2326-26,CM-9402-1

]]> Benefits & Features:-

* Exact Duplicate of Timing Plug on Big Twin 1936-1939

* Exact Duplicate of Transmission Oil Filler Plug on 45’s 1926-1940.

* Replaces OEM 2326-26

Tech Tip:-

* 5/8-18 Thread.

Proudly Made in the USA by Colony Machine !

]]> Titanium 12-Point Tappet Cover Bolt Kit – Polished. Fits Softail 2000up, Touring 1999up & Dyna 1999-2017 – Arlen Ness https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/arlen-ness-titanium-12-point-tappet-cover-bolt-kit-polished-fits-softail-2000up-touring-1999up-dyna-1999-2017/ Wed, 08 Jul 2026 04:20:10 +0000 https://qualitycustoms.com.au/shop/uncategorised/arlen-ness-titanium-12-point-tappet-cover-bolt-kit-polished-fits-softail-2000up-touring-1999up-dyna-1999-2017/ FE-3033,CM-9942-16-P,4741B,AN-300-936,AN-300-937

]]> * 12-point engine bolt kits that are CNC machined from solid Titanium

* Each titanium 12-point bolt is meticulously CNC machined, featuring a spot drilled bolt head & lightning hole design on the bolt flange

* Includes all necessary bolts for each lifter block. Fits both Twin Cam & Milwaukee Eight

* Reduced weight compared to factory & stainless-steel hardware

* Replaces OEM # 4741A (8)

]]> Titanium 12-Point Tappet Cover Bolt Kit – Gold. Fits Softail 2000up, Touring 1999up & Dyna 1999-2017 – Arlen Ness https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/arlen-ness-titanium-12-point-tappet-cover-bolt-kit-gold-fits-softail-2000up-touring-1999up-dyna-1999-2017/ Wed, 08 Jul 2026 04:20:07 +0000 https://qualitycustoms.com.au/shop/uncategorised/arlen-ness-titanium-12-point-tappet-cover-bolt-kit-gold-fits-softail-2000up-touring-1999up-dyna-1999-2017/ 4741D,AN-300-935,AN-300-936

]]> * 12-point engine bolt kits that are CNC machined from solid Titanium

* Each titanium 12-point bolt is meticulously CNC machined, featuring a spot drilled bolt head & lightning hole design on the bolt flange

* Includes all necessary bolts for each lifter block. Fits both Twin Cam & Milwaukee Eight

* Reduced weight compared to factory & stainless-steel hardware

* Replaces OEM # 4741A (8)

]]> ARP Crankcase Bolt Kit. Fits Softail 2018up. – Feuling https://qualitycustoms.com.au/shop/mounting-hardware-covers/bottom-end-hardware-mounting-hardware-covers/crankcase-hardware/feuling-arp-crankcase-bolt-kit-fits-softail-2018up/ Tue, 07 Jul 2026 23:42:25 +0000 https://qualitycustoms.com.au/shop/uncategorised/feuling-arp-crankcase-bolt-kit-fits-softail-2018up/ 10200343

]]> FITS:

Case Bolts (Qty. 14) 18 Milwaukee Eight Softail, UHL 3.250″

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