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Home / Harnesses / FIA Approved Harnesses / Schroth Profi Porsche 991 Specific Harness

Description

Lap Belts - Why We Recommend 2"

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Q & A

Why Competition Supplies?

These Porsche 991 Schroth Profi 3x2 FIA approved lightweight 6-point professional harnesses are designed specifically for the Porsche 991. These harnesses come with pull down lap straps and have special bolt in ends designed for the 991. The Profi harness comes in a range of colours and are supplied with 3" shoulder straps.

To explain why 50mm (2") webbing is more effective than 75mm (3") webbing, one needs to look at the shape of the human body. The Iliac Crest (IC) is the part of the pelvic bone that sticks out above the hips. 50mm (2") webbing fits entirely within the recession created by the Iliac Crest where 75mm (3") webbing rides over the top of the Iliac Crest. The 75mm (3") webbing has less contact area by percentage than the 50mm (2") webbing which will cause more bruising during an impact where the belt is making contact with the pelvic bone. Since the 50mm (2") webbing rides inside the Iliac Crest it can be worn as much as 25mm (1") to 40mm (1.5") tighter and at the same time is more comfortable.

Since the 50mm (2") webbing fits well within the Iliac Crest of the pelvis, it is less likely to slide up above the crest and cause submarining, a condition where the body slide down below the lap belt possibly causing internal organ damage.

Research shows that the faster the pelvis is captured, the lower the resultant loads on the chest, head and neck. There is no difference in the strength of the 50mm (2") webbing. All webbing: 50mm (2") or 75mm (3") must meet the same homolgation test loads.

An additional benefit of the 50mm (2") lap belts, the required force to properly and tightly adjust the belts in the car is much easier than with 75mm (3") belts

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We stock an extensive range of components carefully curated to offer quality and value for money. We have not joined the mad rush for the bottom and recognise that value isn't only about price. We invest heavily in stock to offer exceptional availability and understand our products so we can work with you to create installations that are elegant and effective whilst meeting your performance and budgetary requirements. Large stocks and carefully selected courier partners allow us to offer unrivalled fast delivery when the pressure is on and great value when you have a little more time. If service, performance and value are your motivation then Competition Supplies are your best choice.

Part numbers:
94650-0 94650-1 94650-2 94650-H3 94650-9 94660-0 94660-1 94660-2 94660-H3 94660-9

Schroth Profi Porsche 991 Specific Harness

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From £545.92 VAT EX (£655.10 VAT INC)

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Shoulder Straps - 3" Wide

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Copyright © Tue Apr 23 16:13:26 BST 2024 Competition Supplies | Unit 17, Silverstone Technology Park, Silverstone Circuit, Towcester, Northamptonshire, NN12 8TL | Company No. 6780904 | VAT No. GB943686975

Unit 17, Silverstone Technology Park, Silverstone Circuit, Towcester, Northamptonshire, NN12 8TL | Company No. 6780904 | VAT No. GB943686975