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Koni 8611 Series Double Adjustable Race Strut Inserts

5.0 out of 5 stars 2 Customer Reviews

Koni 8611 Series double adjustable strut inserts are universal strut inserts that can be used in many different applications. Originally designed for European touring car classes utilizing strut suspensions, the 8611 inserts have become an affordable, double-adjustable option for club racers and autocrossers in North America. This series features twin-tube hydraulics that are externally adjustable in both rebound and compression damping. The compression adjuster is located in the bottom end of the strut cartridge; a 1/2 in. diameter hole must be made in the bottom of the strut housing to access the adjuster.

Results 1 - 3 of 3

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1257RACE

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1257RACE

Product Mail-In Rebate

Rebate Expires: 7/31/2025

Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter.

Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August.

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1257RACE

Race Strut, Insert, Double Adjustable, Twin-Tube, 19.69 in. Extended/14.06 in. Collapsed Lengths, Front, Each

Part Number: KON-86111257RACE

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 30, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 7/31/2025

    Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter.

    Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August.

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Estimated Ship Date: Jun 30, 2025 if ordered today

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1258RACE

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1258RACE

Product Mail-In Rebate

Rebate Expires: 7/31/2025

Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter.

Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August.

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1258RACE

Strut Insert, 8611 Series, Race, 24.21 in./17.99 in. Extended, Collapsed Lengths, Stud Upper Mount, Each

Part Number: KON-86111258RACE

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 7/31/2025

    Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter.

    Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August.

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Estimated Ship Date: Jun 30, 2025 if ordered today

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1259RACE

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1259RACE

Product Mail-In Rebate

Rebate Expires: 7/31/2025

Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter.

Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August.

Koni 8611 Series Double Adjustable Race Strut Inserts 8611-1259RACE

Race Strut, Insert, Double Adjustable, Twin-Tube, 21.26 in. Extended/15.24 in. Collapsed Lengths, Front, Each

Part Number: KON-86111259RACE

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

    • Product Mail-In Rebate

    Rebate Expires: 7/31/2025

    Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter.

    Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August.

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Estimated Ship Date: Jun 30, 2025 if ordered today

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