Right side
$18.95 plus $10.00 shipping
89 mm Head gasket
86 mm Head gasket
Base Gasket- .020 thick
Cylinder Spacer Plate
quantity 1
$135.00 plus $10.00 shipping
Left side
$18.95 plus $10.00 shipping
81 mm Head gasket
Camshaft
$375.00- $625.00
plus $15.00 shipping
Call John for prices and ordering information
813-704-1800
ALL Head Gaskets
$52.50 plus $10.00 shipping
Left Cover Gasket - Magneto side
$19.95 plus $10.00 shipping
Right Cover Gasket - Clutch side
$19.95 plus $10.00 shipping
Base Gasket- .012 thick
86MM
81MM
Cam Number Valve Duration Lobe Description and application Intake open/close running
Lift at .040' Center Exhaust open/close clearance
127-00 127-00NB .345" 241' 100.5' OK with stock pistons and springs. Increased 20btc/41abc .003"
.310" 243' 103.5' mid-range, improved torque on and off-road cam. 45bbc/18atc .003"
127-20 127-20NB .356" 250' 103' Best all around on and off-road cam. OK with stock 22btc/45abc .003" .332" 252' 104' XL-350 piston. Must check clearance in XL-250. 50bbc/22atc .003" Great mid- range and top-end. Use HVS-250 valve springs.
127-40 127-40NB .365" 243' 103.5' Use with motified piston and springs. 18btc/45abc .004"
.365" 243' 103.5' Best cam for TT, moto-X. Great throttle response 45bbc/18atc .004"
127-60 127-60NB .417" 250' 101' 1/8 and 1/4 mile modified midget profile. Strongest 24btc/45abc .004"
.374" 250' 101' mid to upper range cam. Must use racing piston 46bbc/24alc .004"
and springs. Smooth power band.
127-90 127-90NB .415" 276' 105' Full race cam. Maximum top-end power. For high 33btc/63abc .005"
.405" 273' 103.5' R.P.M. applications. 3/8 and 1/2 mile. Must use 60bbc/33atc .005"
#229-H, and racing piston. Must grind cyclinder head
for clearance.
Barnett Clutch Plates
quantity 7 friction plates
$148.50 Clutch plates only plus $10.00 shipping
BEST VALUE $186.50 Clutch Plates and springs plus $10.00 shipping
Base Gasket- .031 thick
Gaskets seal the compression in
Valve Springs
aluminum spacer plate is necessary for long rod stroker crankshaft 5/16 (8mm)
you must use longer studs sold below 7 9/16 inch
stainless steel allen screw kit for left side engine case and sprocket cover $19.95 plus $10.00shipping
89.5MM
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Aligned boring of a damaged cylinder head is needed to use needle bearing cams. Must send head,cover and 4 bolts. Extra charge to remove studs. Extra charge for welding to repair extensively damages cylinder heads.
1974-1978 Honda XL350 Barnett Clutch 7- kevlar friction plates which are lighter weight, better vibration damping, increase strength and do not heat up like conventional plate material. A good set of clutch plates and springs are necessary in increased horsepower engines.
OEM# 301-48-1001
2 or 3 ring, pin, circlips
forged means a stronger more durable piston, higher compression, with superior quality rings equals less ring wear
SHIPPING CHARGES are based on shipping within the 48 contiguous states in the United States. I will send you an email if you are outside the 48 contiguous states with shipping charges options. Also, please email me if ordering several parts as I will adjust your shipping charges. SHIPPING CHARGES are NOT refundable.
Replace your studs with a better made, better material, higher torque ability, less stretch which helps to prevent fewer head gasket problems
replacement for original studs required when installing cylinder spacer plate length 7 9/16 inch diameter .392
$135.00 plus $10.00 shipping
1974-1978 Honda XL350 Barnett Clutch Springs Kit
Quantity- 4 springs
OEM # 501-56-04015
Springs are pre-set, shot-peened and heat treated
for performance and durablity. A quality set of springs fight fatique, apply better pressure to plates to prevent slipage which transfers better power to the rear wheel.
Valve springs with aluminum tops
$295.00 plus $10.00 shipping
89.5 mm Head gasket
$315.00 plus $20.00 shipping
Barnett Clutch Springs
quantity 4 springs $39.95 plus $10.00 shipping
If you need a part or service not shown, please do not hesitate to give me a call. I have 40 years invested in the Honda motorcycle racing scene and Honda XL350 engine building. Thru these years I have gained a tremendous knowledge about the engines, parts and how to service and build these special motorcycles. I have 10 years of Honda motorcycle dealership experience, as both a service technician and service manager from 1970 to 1979, so I have first hand knowledge about the Honda XL350
Also, contact me if you have used engines or parts for sale.
Hondajohn 50
ALL Base Gaskets
$19.95 plus $10.00 shipping
Heavy duty cam chain- worn chains are likely to break causing severe engine damage so replace your chain regularly to prevent undue expense and repair
$95.00 plus $10.00 shipping
89MM
same size as original studs length 7 5/16 inch
$135.00 plus $10.00 shipping
Valves
various sizes and types available please $100.00-$175.00 each call John for pricing
813-704-1800
Gaskets seal the compression in
John Ayscue 813-704-1800 copyright - All rights reserved.