Phenolic Spacers

25 products

25 products
ON SALE
Skunk2 Honda / Acura K Series VTEC Ultra Street Manifold 74mm Throttle Body Gasket
Skunk2 Honda / Acura K Series VTEC Ultra Street Manifold 74mm Throttle Body Gasket
Skunk2 Racing
ON SALE
Skunk2 92-00 Honda B/D/F/H Series 68mm Replacement Thermal Throttle Body Gasket
Skunk2 92-00 Honda B/D/F/H Series 68mm Replacement Thermal Throttle Body Gasket
Skunk2 Racing
ON SALE
Skunk2 Honda and Acura Ultra Street Manifold Plenum Gasket - B/K
Skunk2 Honda and Acura Ultra Street Manifold Plenum Gasket - B/K
Skunk2 Racing
ON SALE
Skunk2 Ultra Race Intake Manifold Gasket Plenum Gasket - All
Skunk2 Ultra Race Intake Manifold Gasket Plenum Gasket - All
Skunk2 Racing
ON SALE
Skunk2 Pro Series K Series Ultra Race Intake Manifold Runner Adaptor Gasket
Skunk2 Pro Series K Series Ultra Race Intake Manifold Runner Adaptor Gasket
Skunk2 Racing
ON SALE
Skunk2 Ultra Series B Series Ultra Race Intake Manifold Runner Adaptor Gasket
Skunk2 Ultra Series B Series Ultra Race Intake Manifold Runner Adaptor Gasket
Skunk2 Racing
ON SALE
Skunk2 Honda/Acura Pro Series (90mm) Thermal Intake Manifold Gasket
Skunk2 Honda/Acura Pro Series (90mm) Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 Honda/Acura K20Z3 Thermal Intake Manifold Gasket
Skunk2 Honda/Acura K20Z3 Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 RSX Thermal Intake Manifold Gskt
Skunk2 RSX Thermal Intake Manifold Gskt
Skunk2 Racing
ON SALE
Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3, K24A1/A4/A8/Z1 K-Ser Non-Si Thermal Intake Manifold Gskt
Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3, K24A1/A4/A8/Z1 K-Ser Non-Si Thermal Intake Manifold Gskt
Skunk2 Racing
ON SALE
Skunk2 Honda/Acura LS Thermal Intake Manifold Gasket
Skunk2 Honda/Acura LS Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 00-05 Honda S2000 Thermal Intake Manifold Gasket
Skunk2 00-05 Honda S2000 Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 Acura B17A1 / Honda B16A2/A3 Thermal Intake Manifold Gasket
Skunk2 Acura B17A1 / Honda B16A2/A3 Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 Honda/Acura H22A1/A4 Thermal Intake Manifold Gasket
Skunk2 Honda/Acura H22A1/A4 Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 Honda/Acura D-Series Thermal Intake Manifold Gasket
Skunk2 Honda/Acura D-Series Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 Acura B18C1 Thermal Intake Manifold Gasket
Skunk2 Acura B18C1 Thermal Intake Manifold Gasket
Skunk2 Racing
ON SALE
Skunk2 Honda and Acura Ultra Series Street / Race Thermal Intake Manifold Gasket B-Series
Skunk2 Honda and Acura Ultra Series Street / Race Thermal Intake Manifold Gasket B-Series
Skunk2 Racing
ON SALE
Skunk2 Honda K20Z3 72mm DBW K-Series Thermal Throttle Body Gasket
Skunk2 Honda K20Z3 72mm DBW K-Series Thermal Throttle Body Gasket
Skunk2 Racing
ON SALE
Skunk2 K Pro Series 74mm Thermal Throttle Body Gasket
Skunk2 K Pro Series 74mm Thermal Throttle Body Gasket
Skunk2 Racing
ON SALE
Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3 70mm K-Series Thermal Throttle Body Gasket
Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3 70mm K-Series Thermal Throttle Body Gasket
Skunk2 Racing
ON SALE
Skunk2 74mm B-Series Thermal Throttle Body Gasket - Skunk2 Throttle Body Only
Skunk2 74mm B-Series Thermal Throttle Body Gasket - Skunk2 Throttle Body Only
Skunk2 Racing
ON SALE
Skunk2 Honda/Acura 70mm (B/D/H/F) Pro Series Throttle Body Thermal Gasket
Skunk2 Honda/Acura 70mm (B/D/H/F) Pro Series Throttle Body Thermal Gasket
Skunk2 Racing
ON SALE
Skunk2 Acura B17A1, B18A1/B1/C1/C5 / Honda B16A2/A3, B20B/Z 70mm B-Series Thermal Throttle Body Gskt
Skunk2 Acura B17A1, B18A1/B1/C1/C5 / Honda B16A2/A3, B20B/Z 70mm B-Series Thermal Throttle Body Gskt
Skunk2 Racing
ON SALE
Skunk2 Acura B17A1, B18A1/B1/C1/C5 / Honda B16A2/A3, B20B/Z 68mm B-Series Thermal Throttle Body Gskt
Skunk2 Acura B17A1, B18A1/B1/C1/C5 / Honda B16A2/A3, B20B/Z 68mm B-Series Thermal Throttle Body Gskt
Skunk2 Racing
ON SALE
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer
Skunk2 Racing

Phenolic Spacers & Thermal Intake Spacers

Phenolic spacers are thermal insulating spacers made from phenolic resin that mount between the intake manifold and the cylinder head, reducing heat transfer from the hot engine to the intake charge. Lower intake temperatures mean denser air, more power, and reduced risk of detonation — a simple, effective upgrade for naturally aspirated and forced-induction engines.

OneFastShop carries phenolic spacers including intake manifold phenolic spacers, throttle body thermal spacers, carburetor thermal spacers, and direct-fit phenolic spacer kits with gaskets and hardware for popular engine platforms.

Every phenolic spacer at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're reducing heat soak on a turbocharged engine, insulating a carbureted intake, or dropping intake temps on a naturally aspirated build, OneFastShop has the spacer. Shop the full phenolic spacers collection today.
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