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Basalt muffler packing is a high-temperature (up to
–
continuous) insulation material made from volcanic rock, ideal for 4-stroke engines. It provides superior thermal resistance compared to E-glass, offering longer life and improved sound absorption, often used in mats or loose fill to reduce dB levels.
Key Features and Benefits:
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Web results
Basalt Muffler Packing Kit
bstbraidedsleeve.com
https://www.bstbraidedsleeve.com › basalt-muffler-pack...
bstbraidedsleeve.com
https://www.bstbraidedsleeve.com › basalt-muffler-pack...
LAVA Rock Fiber Basalt Muffler Packing Kit is a high temperature packing material for up to 1500F continuous duty. Designed for extreme duty four stroke ...Read more
People also ask
Does repacking exhaust make a difference?
A: I recommend repacking the exhaust, whether 2-stroke or 4-stroke, about every 50 hours. If you wait too long the exhaust sound turns an annoying high pitch and you'll experience a loss in horsepower. Repacking is pretty easy as you just need to drill out the end cap rivets to get at the old packing.Jun 6, 2025
Ask a Mechanic: Repacking Exhaust - MotoSport
MotoSport
https://www.motosport.com › blog › ask-a-mechanic-rep...
MotoSport
https://www.motosport.com › blog › ask-a-mechanic-rep...
Is basalt a good insulator?
Because the thermal conductivity of basalt fiber is low22, the high temperature stability is excellent, and the comprehensive performance is better than other fibers24,25,26, basalt fiber is selected as the admixture of thermal insulation mortar to test its improvement effect on mortar.Oct 12, 2023
Research on fire resistance and economy of basalt fiber insulation ...
Nature
https://www.nature.com › articles
Nature
https://www.nature.com › articles
How tight should a muffler be packed?
The muffler packing should be snug, but not overly tight. Use two pieces of ½ in. masking tape to secure the packing to the core.Nov 15, 2019
Tech Tips: Muffler Packing - Motorcycle & Powersports News
Motorcycle & Powersports News
https://www.motorcyclepowersportsnews.com › tech-tips...
Motorcycle & Powersports News
https://www.motorcyclepowersportsnews.com › tech-tips...
Web results
Exhaust Packing, E-Glass or Basalt & Wrapping
Merlin Motorsport
https://www.merlinmotorsport.co.uk › view › how-to-p...
Merlin Motorsport
https://www.merlinmotorsport.co.uk › view › how-to-p...
Mar 18, 2025 — There are two types of packing E Glass (white) and Basalt (brown). The basalt can withstand a higher temperature than the E glass but blows out at a much ...Read more
Basalt Fiber for Exhaust Insulation
Davlyn Group
https://www.davlyngroup.com › Resources › All
Davlyn Group
https://www.davlyngroup.com › Resources › All
Sep 20, 2022 — Exhaust tapes, sleeves, and ropes made from basalt fiber are the best choice for high-heat applications from the auto industry and beyond.
DRAG SPECIALTIES Woven Basalt Exhaust Wrap Kit
eBay
https://www.ebay.com › ... › Silencers, Mufflers & Baffles
eBay
https://www.ebay.com › ... › Silencers, Mufflers & Baffles
Made of basalt lava rock material for extreme heat applications, Temperature rating of 1800?F continuous/2500?F intermittent, Includes four 14" ball bearing and ...Read more
$65.47$7.95 delivery
Discussions and forums
Best exhaust packing
Adventure Rider ·
10 months ago
Best exhaust packing
Adventure Rider ·
10 months ago
Basalt Exhaust Wrap
TractorByNet ·
9 years ago
Basalt Exhaust Wrap
TractorByNet ·
9 years ago
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Web results
Silencer & Muffler Packing | KnitMesh
KnitMesh Technologies
https://knitmeshtechnologies.com › applications › silenc...
KnitMesh Technologies
https://knitmeshtechnologies.com › applications › silenc...
KnitMesh Technologies stainless steel wire wool tubes or pads are designed to encapsulate the perforated tube within mufflers to retain basalt /glass wool ...
Moose Racing Basalt Exhaust Wrap - 2x50 - 504-2000
Speed Addicts
https://www.speedaddicts.com › Brands › Moose Racing
Speed Addicts
https://www.speedaddicts.com › Brands › Moose Racing
Made of woven basalt lava rock material · Basalt Exhaust Wrap can withstand up to 1,800F continuous operation and 2,500F intermittent · Stronger than standard ...Read more
$83.95Out of stock
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Web results
Re-packing mufflers
DO THE TON
https://www.dotheton.com › ... › DTT Get Together
DO THE TON
https://www.dotheton.com › ... › DTT Get Together
May 6, 2017 — Just wrap/pack it around the muffler core semi-tightly until it's about 1/2" thicker than the muffler can. Use masking tape or hockey tape to ...Read more
LAVA Rock Fiber Basalt Muffler Packing Kit Manufacturers
bstbraidedsleeve.com
https://www.bstbraidedsleeve.com › lava-rock-fiber-bas...
bstbraidedsleeve.com
https://www.bstbraidedsleeve.com › lava-rock-fiber-bas...
LAVA Rock Fiber Basalt Muffler Packing Kit is a high temperature packing material for up to 1500F continuous duty. Designed for extreme duty four stroke ...Read more
