Cylinder Heads - Twin Cam
Cylinder Heads - Twin Cam
- High port flow gives great performance now, and more later when additional upgrades are done
- Heads are fully assembled with springs and valves
- Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications
- 79cc heads work great with stock motors for 88" to 103" motors; 89cc heads work best for motors over 103" or with high-compression pop-up pistons
- 79cc have 1.940" intake and 1.575" exhaust valve and springs for up to .640" lift; 89cc have 2.000" intake and 1.605" exhaust and .640" springs
- Heads are machined for compression releases unless noted otherwise (sold separately); S&S rocker boxes required when using S&S compression releases
- Do not include rocker arm components, intake manifold or gaskets
- Heads include four long headbolts, and reuse four long OEM headbolts
- Accept OEM intake manifolds
- Made in the U.S.A.
- Must use S&S rocker boxes (PART #90-4110) if S&S compression releases are used.
- Not compatible with Twin Cooled heads.
- Pricing is for Pair
Couldn't load pickup availability
SHIPPING & RETURNS
SHIPPING & RETURNS
RETURN POLICY
Our policy lasts 30 days.
- All returned orders will receive a 10% restocking fee
- If 30 days have gone by since your purchase, unfortunately we cannot offer you a refund or exchange.
- To return an item contact Maurer’s Motors at info@mmotorsltd.com.
- Include your order number, name, and phone number with a description of reason for return. Also please include any photos to help clarify any issues.
- Exhaust are NON REFUNDABLE
- To be eligible for a return, your item must be in unused and in the same condition that you received it (parts cannot be installed). It must also be in the original packaging.
- Once your return has been received and inspected, you will receive an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. SHIPPING COST IS NON-REFUNDABLE. Your return will not include the cost of shipping.
- PLEASE NOTE: If FREE SHIPPING was received at time of purchase, shipping costs will be deducted from refund amount.
- SALE ITEMS are FINAL SALE.
- Refunds are at the discretion of Maurer’s Motors Ltd.
- Please allow 4-5 business days for payment to be refunded to the original form.
SHIPPING
- Shipping generally take 3-5 business days.
- Customer assumes responsibility for address verification
- Orders will only be shipped to the contiguous 48 states, plus Washington DC. The order will be rejected if placed for AK, HI, PR or military addresses (APO)
- Orders will be shipped ground via UPS or FedEx
- All items due to damage in shipment must be photographed and sent to us within 48 hours upon receiving.
- we DO NOT accept responsibility or liability for any stolen package. UPS and FEDEX DO NOT insure against package theft. If you ware concerned about the security of your shipment you may contact UPS or FedEx with your tracking number and ask to "hold at
- UPS/FedEx facility" for pick up. Packages are insured against loss or damage during shipping ONLY, if you received a damaged part or it was lost in the shipping please email us. We will assist you in filing a claim.
Fitment
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF |
| 1999-2000 | Harley-Davidson | Dyna Convertible FXDS-CONV |
| 1999-2005 | Harley-Davidson | Electra Glide Classic EFI FLHTCI |
| 1999-2005 | Harley-Davidson | Electra Glide Classic FLHTC |
| 2003-2005 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 1999-2005 | Harley-Davidson | Electra Glide Standard FLHT |
| 1999-2005 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI |
| 1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 2004-2005 | Harley-Davidson | Low Rider EFI FXDL |
| 1999-2005 | Harley-Davidson | Low Rider FXDL |
| 1999-2005 | Harley-Davidson | Road Glide EFI FLTR |
| 1999-2002 | Harley-Davidson | Road Glide FLTR |
| 1999-2005 | Harley-Davidson | Road King Classic EFI FLHRC |
| 2004-2005 | Harley-Davidson | Road King Custom EFI FLHRS |
| 2004-2005 | Harley-Davidson | Road King Custom FLHRS |
| 1999-2005 | Harley-Davidson | Road King EFI FLHR |
| 1999-2005 | Harley-Davidson | Road King FLHR |
| 2005 | Harley-Davidson | Softail Deluxe EFI FLSTNI |
| 2005 | Harley-Davidson | Softail Deluxe FLSTN |
| 2001-2005 | Harley-Davidson | Softail Deuce EFI FXSTDI |
| 2000-2005 | Harley-Davidson | Softail Deuce FXSTD |
| 2002-2005 | Harley-Davidson | Softail Fat Boy EFI FLSTFI |
| 2000-2005 | Harley-Davidson | Softail Fat Boy FLSTF |
| 2001-2005 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI |
| 2000-2005 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 2001-2003 | Harley-Davidson | Softail Heritage Springer EFI FLSTSI |
| 2000-2003 | Harley-Davidson | Softail Heritage Springer FLSTS |
| 2001-2005 | Harley-Davidson | Softail Night Train EFI FXSTBI |
| 2000-2005 | Harley-Davidson | Softail Night Train FXSTB |
| 2005 | Harley-Davidson | Softail Springer Classic EFI FLSTSCI |
| 2005 | Harley-Davidson | Softail Springer Classic FLSTSC |
| 2001-2005 | Harley-Davidson | Softail Springer EFI FXSTSI |
| 2000-2005 | Harley-Davidson | Softail Springer FXSTS |
| 2001-2005 | Harley-Davidson | Softail Standard EFI FXSTI |
| 2000-2005 | Harley-Davidson | Softail Standard FXST |
| 2005 | Harley-Davidson | Super Glide Custom EFI FXDCI |
| 2005 | Harley-Davidson | Super Glide Custom FXDC |
| 2004-2005 | Harley-Davidson | Super Glide EFI FXDI |
| 1999-2005 | Harley-Davidson | Super Glide FXD |
| 2004-2005 | Harley-Davidson | Super Glide Sport EFI FXDXI |
| 1999-2005 | Harley-Davidson | Super Glide Sport FXDX |
| 2001-2003 | Harley-Davidson | Super Glide T-Sport FXDXT |
| 2004-2005 | Harley-Davidson | Wide Glide EFI FXDWGI |
| 1999-2005 | Harley-Davidson | Wide Glide FXDWG |
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Failure to follow manufacturer’s recommendations and requirements can cause product failure which could result in serious injury or death. While every effort has been made to collect accurate fitment information, neither LeMans Corporation nor Maurer’s Motors accepts any liability for loss or damage resulting from errors or omissions.
Exhaust systems ARE NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. The following disclaimer is associated with these EXHAUST products. DISCLAIMER: We will not ship any exhaust with a California shipping address, your order will be refunded immediately. The California Air Resources Board (“CARB”) and/or the Environmental Protection Agency (“EPA”) does not permit the use of aftermarket emissions-related part(s) that alter the performance of OEM emissions-related devices unless carb has issued an Executive Order, other than on racing vehicles on closed courses. Check your local laws and manufacturer’s information. More California exhaust information is available at www.arb.ca.gov/.